Name: Sentry - Deluxe BT300 Wireless On-Ear Headphones - Black
Brand: Sentry
SKU: 6356917
Rating: 4 (6 reviews)

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))
- Built-In Microphone: true
- Headphone Fit: On-Ear
- Adjustable Headband: false
General
- Product Name: Deluxe BT300 Wireless On-Ear Headphones
- Brand: Sentry
- Model Number: HPX-BT300
- Color: Black
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: 32 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: 103 decibels adjusted
- Sound Mode: Stereo
- Driver Size: 40 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))
Features
- Built-In Microphone: true
Design
- Headphone Fit: On-Ear
- Adjustable Headband: false
Power
- Rechargeable: true
- Charging Interface(s): USB (The connection for transmitting power to charge the device.)
Warranty
- Manufacturer's Warranty - Parts: 1 year
- Manufacturer's Warranty - Labor: 1 year
Other
- UPC: 080068543008

Listen to music without easily tangled cords using these Sentry Bluetooth stereo headphones. Two 40mm drivers enhance your listening experience with rich, accurate audio across a frequency range of 20Hz to 20kHz. These Sentry Bluetooth stereo headphones offer an effective range of 100 feet and have soft ear cups that ensure a comfortable fit.

Built-in microphone: Enables simple hands-free chatting via a compatible device.
Bluetooth interface: Enables simple wireless pairing with your Bluetooth-enabled device.
On-ear design: For comfort during extended listening sessions.
40mm drivers: Deliver powerful sound.
20Hz - 20kHz frequency response: For faithful sound reproduction.
32 ohms impedance: To efficiently conduct power.
Dynamic transducer design: For reference-grade audio.
103dB sensitivity: Provides powerful audio.
Stereo design: Delivers crisp tones.