JBL - Junior 320BT Wireless Kids On-Ear Headphones - 2025 - Blue
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Specifications
- Connection TypeWirelessWireless ConnectivityBluetoothTrue WirelessNoWater ResistantNoBuilt-In MicrophoneYesHeadphone FitOn-Ear
- Key Specs
- Connection Type: Wireless
- Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- True Wireless: false (These headphones not only lack wires between the device and headphones, they also lack wires between the headphones themselves. (true wireless is really only possible with in-ear headphones))
- Water Resistant: false (Resists some degree of water penetration.)
- Built-In Microphone: true
- Headphone Fit: On-Ear
- Adjustable Headband: true
- Battery Life: 50 hours (Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.)
- Battery Charge Time: 2 hours (Battery charge time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. Charging time will likely decrease with time and usage of the battery.)
- General
- Brand: JBL
- Model Number: JBLJR320BTBLUAM
- Product Name: Junior 320BT Wireless Kids On-Ear Headphones - 2025
- Color: Blue
- Audio
- Sound Isolating: false
- Minimum Frequency Response: 20 hertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The minimum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Maximum Frequency Response: 20 kilohertz (Describes the maximum range of frequencies or musical tones a product can reproduce, from very low tones to very high treble tones. The maximum frequency or musical tone the speaker can reproduce. High treble tones have higher frequencies while low tones and deep bass have lower frequencies.)
- Impedance: 34 ohms (Describes the resistance of an electric signal throughout the system. Devices with low impedance require less power to deliver optimal signals but are more at risk for damage from overloading. Higher impedance requires more power but is more protected from overload damage.)
- Sensitivity: 80 decibels adjusted
- Connectivity
- Connection Type: Wireless
- Wireless Connectivity: Bluetooth (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- True Wireless: false (These headphones not only lack wires between the device and headphones, they also lack wires between the headphones themselves. (true wireless is really only possible with in-ear headphones))
- Bluetooth Version: 5.3 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- Features
- Water Resistant: false (Resists some degree of water penetration.)
- Waterproof: false (Designed or treated to be impervious to water in certain situations. Products are tested under controlled laboratory conditions and then assigned an Ingress Protection (IP) rating to denote the degree of protection from water ingress. The level of protection may decrease over time with natural wear of the product.)
- Built-In Microphone: true
- Design
- Headphone Fit: On-Ear
- Style: Kids
- Adjustable Headband: true
- Foldable Design: true
- Power
- Rechargeable: true
- Battery Life: 50 hours (Battery life will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. As with all batteries, the maximum capacity of this battery will decrease with time and usage.)
- Battery Charge Time: 2 hours (Battery charge time will vary depending on the product configuration, product model, applications loaded on the product, power management setting of the product and the product features used by the customer. Charging time will likely decrease with time and usage of the battery.)
- Battery Capacity: 500 milliampere hours (The amount of energy stored in the battery.)
- Charging Accessory Included: Cable
- Dimensions
- Product Height: 6.5 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 6.5 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Length: 3 inches (The out of box length of the item. Length is measured as the longest dimension of the item.)
- Product Weight: 0.5 pounds (The out of box weight of the item.)
- Warranty
- Warranty - Parts: 1 year limited
- Warranty - Labor: 1 year limited
- Other
- UPC: 050036405515
JBL Junior 320BT wireless on-ear headphones introduce a whole new generation to JBL sound in a way that’s safe for their ears. They won’t go beyond 85dB, protecting young listeners from dangerous sound levels. Plus, you can use the JBL Headphones app to customize maximum volume and daily listening time, and get daily or weekly reports on your kids' listening habits. Designed for young kids, the JBL Junior 320BT are comfortable to wear, with durable oversized controls that are easy for even the littlest hands to use. 50 hours of battery life means long-lasting fun, and a built-in mic lets kids chat with family, friends, or teachers easily. They come in three fun colorways and include a JBL sticker set so your little rockstars can personalize their look. Great sound has no age limit.
- JBL Safe Sound <85dB: JBL Junior 320BT headphones are designed to never exceed 85dB. This way your kids can enjoy the same great sound that made JBL a legend, at a volume that is always safe for their ears.
- Parental Control with Customizable Volume & Playtime: Use the automatic 85dB maximum volume limit, or customize a lower one. You can also customize hearing protection settings by limiting both maximum volume and daily listening time.
- Easy monitoring: Use the JBL Headphones app for real-time reports on how long kids are listening and at what volume. Check daily and weekly usage and volume reports. And set up your own PIN code to protect your settings.
- Built-in mic: JBL Junior 320BT headphones feature a built-in microphone to help your kids stay connected with the world. They can talk with teachers while they're learning, or chat with friends and family during their downtime.
- 50-hour battery life: JBL Junior 320BT headphones offer a long 50-hour battery life and recharge quickly with user-friendly USB-C cables. For a super-quick boost, five minutes of charge will give you another three hours of battery life.
- Fit for kids: JBL Junior 320BT headphones come in three fun colorways and feature a 12mm thick soft pad on the headband for long-wearing comfort, less sound leakage and better sound. The headband can be adjusted to the kids' head to improve the sound experience and follow the kids' growth. JBL Junior 320BT headphones fold flat, making them easy for kids to stow in a bag or backpack.
- Easy controls: Durable, child-friendly control buttons make JBL Junior 320BT headphones easy and safe for kids to operate.
- Reuse your pack: The plastic-free packaging folds into a fun device stand, and a playful JBL sticker set is included so kids can personalize their headphones.
- JBL Safe Sound <85dB: JBL Junior 320BT headphones are designed to never exceed 85dB. This way your kids can enjoy the same great sound that made JBL a legend, at a volume that is always safe for their ears.
- Parental Control with Customizable Volume & Playtime: Use the automatic 85dB maximum volume limit, or customize a lower one. You can also customize hearing protection settings by limiting both maximum volume and daily listening time.
- Easy monitoring: Use the JBL Headphones app for real-time reports on how long kids are listening and at what volume. Check daily and weekly usage and volume reports. And set up your own PIN code to protect your settings.
- Built-in mic: JBL Junior 320BT headphones feature a built-in microphone to help your kids stay connected with the world. They can talk with teachers while they're learning, or chat with friends and family during their downtime.
- 50-hour battery life: JBL Junior 320BT headphones offer a long 50-hour battery life and recharge quickly with user-friendly USB-C cables. For a super-quick boost, five minutes of charge will give you another three hours of battery life.
- Fit for kids: JBL Junior 320BT headphones come in three fun colorways and feature a 12mm thick soft pad on the headband for long-wearing comfort, less sound leakage and better sound. The headband can be adjusted to the kids' head to improve the sound experience and follow the kids' growth. JBL Junior 320BT headphones fold flat, making them easy for kids to stow in a bag or backpack.
- Easy controls: Durable, child-friendly control buttons make JBL Junior 320BT headphones easy and safe for kids to operate.
- Reuse your pack: The plastic-free packaging folds into a fun device stand, and a playful JBL sticker set is included so kids can personalize their headphones.
Whats Included
- Junior 320BT Headphones
- Sticker Set
- USB Type-C charging cable
- Junior 320BT Headphones
- Sticker Set
- USB Type-C charging cable
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JBL Junior 320BT wireless on-ear headphones introduce a whole new generation to JBL sound in a way that’s safe for their ears. They won’t go beyond 85dB, protecting young listeners from dangerous sound levels. Plus, you can use the JBL Headphones app to customize maximum volume and daily listening time, and get daily or weekly reports on your kids' listening habits. Designed for young kids, the JBL Junior 320BT are comfortable to wear, with durable oversized controls that are easy for even the littlest hands to use. 50 hours of battery life means long-lasting fun, and a built-in mic lets kids chat with family, friends, or teachers easily. They come in three fun colorways and include a JBL sticker set so your little rockstars can personalize their look. Great sound has no age limit.
Legendary Sound for Small EarsSafe lightweight and sized for kids the JBL Jr310BT wireless headphones safely deliver up to 30 hours of legendary JBL sound and fun for the youngest music fans. Headphones are designed to never exceed 85dB to protect hearing with controls that can be easily operated by the children themselves. Kids listen in comfort with custom designed soft padded headband and ear cushions for a soft fit. And every headphone is different as the JBL Jr310BT can be customized with the available reusable stickers for even more fun!FeaturesJBL Safe SoundBluetooth EnabledBuilt-In Mic30-Hour Battery LifeComfort Fit & Easy ControlsUltra-PortableJBL Safe SoundJBL legendary sound designed to never exceed 85dB making them safe for even the youngest music fans.Bluetooth EnabledA wireless connection up to 15 meters away means no wires to worry about. Built-In MicHelp your kids stay connected to the world with the built-in mic. They can chat easily with friends and family during downtime or teachers while they’re busy learning.30-Hour Battery Life30-hour battery life and quick-recharge with user-friendly USB type C. And for a super quick top-up get 2 hours of battery life with 5 minutes charge.Easy ControlsChild-friendly control buttons make it easy and safe for children to operate.Comfort FitSoft padded headband and ear cushions for a feathery fit.Ultra-PortableThe compact and foldable design combined to make music highly portable.Make it yours – JBL Sticker setKids can personalize the headphones with the stickers set in the box.What's in the BoxJr310BT Wireless Kids On-Ear HeadphoneUSB Charging CableSticker SetQuick Start GuideWarranty CardSpecificationsDriver size: 32mm/1.25" Dynamic driverPower supply: 5.0V 1.0AWeight: 115g/0.254 lbsBattery type: Lithium-ion Polymer (400mAH 3.7V)Charging time: <2 hrs from emptyMusic playtime with BT on: 30 hrsFrequency Response: 20Hz – 20kHzImpedance: 32 ohmSensitivity: 90dB SPL @ 1kHz/1mWMaximum
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Reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
Great Headphones
Best kids headphones we have owned that have not broke. Son uses daily and they have a good battery life.
This review is from JBL - Junior 320BT Wireless Kids On-Ear Headphones - 2025 - Blue
Posted by MellissaP
