JOYROOM JR-BT149 Universal Wireless Bluetooth Over-Ear Headset Sport Music Game Headphone Earphone with Mic for Phone Computer
1. Closed ear design can shield external noise.
2. Stainless steel stents, stable, telescopic, folding and easy to storage.
3. Skin texture, surface treatment technology, feels comfortable.
4. Latest CSR Bluetooth 4.0 solution, HD voice call, music lossless transmission.
5. Use the voice guidance function to help Bluetooth connection, volume prompts, caller's name.
Color: Red, Black
Material: metal +ABS
Standby time: 300H frequency: 2.402GHZ-2.480GHZ
Talk time: 7H temperature range: -20-60℃
Playtime: 7H connection range: 10 meters
Charging time: 3H working voltage: 3.4V-4.2V
Battery capacity: 200mAh
Transmission power: 0dBM
Speaker diameter: 40mm, impedance: 32 ohm.
Sensitivity: 1KHz is 102±3dB, and power is 6mW.
Frequency response: 20Hz~20KHz
MIC sensitivity: -42±3dB
Bluetooth version: V4.0
Please allow 1-3mm differs due to manual measurement.
Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding.
1 x Bluetooth Over-Ear Headset