- Joyroom JR-BT149 Bluetooth Headset
- Brand Name:Joyroom
- Bluetooth 4.0
- Can be used with wire
- Support IOS and Android OS
- Ultra-long Standby time
- Transmission Distance: 10 meters
- Color: Black, Red
- 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¡À3dB, and power is 6mW.
- Frequency response: 20Hz~20KHz
- MIC sensitivity: -42¡À3dB
- Bluetooth version: V4.0
JOYROOM JR-BT149 Universal Wireless Bluetooth Over-Ear Headset Sport Music Game Headphone Earphone with Mic for Phone Computer
Closed ear design can shield external noise.Stainless steel stents, stable, telescopic, folding and easy to storage. Skin texture, surface treatment technology, feels comfortable. Latest CSR Bluetooth 4.0 solution, HD voice call, music lossless transmission.Use the voice guidance function to help Bluetooth connection, volume prompts, caller’s name.