Key Specs
- Sound Mode: Stereo
- 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))
- Maximum Wireless Range: 33 feet
- Water Resistant: false (Resists some degree of water penetration.)
- Built-In Microphone: true
- Carrying Case: false
- Headphone Fit: In-Ear
- Battery Life: 8 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
- Product Name: Everest 110 Wireless In-Ear Headphones
- Brand: JBL
- Ear Cushions: true
- Model Number: JBLV110BTBLU
Audio
- Sound Isolating: false
- Minimum Frequency Response: 10 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: 22 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.)
- Volume Limiting Function: false
- Sound Mode: Stereo
- Driver Size: 5.8 millimeters
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: 4.1 (The Bluetooth specification formalized by the Bluetooth Special Interest Group. All versions of the Bluetooth standard are backwards compatible with previous versions.)
- Maximum Wireless Range: 33 feet
Features
- Water Resistant: false (Resists some degree of water penetration.)
- Built-In Microphone: true
- Carrying Case: false
- Controls: Call, Track selection
- Body Metrics Measured: Not Applicable
- Bone Conducting Technology: false
- Lighting Type: None
- Maximum Talk Time: 8 hours
Design
- Headphone Fit: In-Ear
- Style: Travel
Power
- Rechargeable: true
- Battery Life: 8 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: 60 milliampere hours (The amount of energy stored in the battery.)
- Charging Accessory Included: Cable
- Fast Charging: false (Quick charge technologies typically use higher voltages and/or charging interfaces to fill a device's battery capacity faster than standard charging speeds.)
- Charging Interface(s): Micro-USB (The connection for transmitting power to charge the device.)
Other
- UPC: 050036338875

Enjoy a cordless listening experience with these JBL Everest 110 Bluetooth in-ear headphones. They have a quick 2-hour recharge cycle and work for up to 8 hours before needing a boost. Ergonomic and lightweight, these sleek JBL Everest 110 Bluetooth in-ear headphones stay comfortable while you work out or study.

In-ear design: Fits securely and directs music into your ears for full, uninterrupted audio.
Bluetooth interface: Enables simple wireless pairing with your Bluetooth-enabled device.
Rechargeable battery: Offers up to 8 hours of use on a charge.
In-line microphone: Lets you enjoy hands-free calls.
5.8mm drivers: Deliver powerful sound.
10Hz - 22kHz frequency response: For faithful sound reproduction.
Dynamic transducer design: For reference-grade audio.

Whats Included

JBL Everest 110
3 pairs of ear tips (small, medium, large), micro-USB charging cable

Q: Can these particular headphones connect to more than 1 device at a time? More specifically, 2 devices simultaneously?

A: I have never tried to connect them to two devices at one time. I have had them on while using my iPhone and then turned on my Surface Pro to watch a program and they pair with the device at the same time.