China Long Calling and Music Time Bluetooth Headphone, Find details and Price about China Headphone, Bluetooth Headphone from Long Calling and Music Time Bluetooth Headphone
place of origin: | China,factory | brand name: | DESOUND |
product model: | Q8 | Charging input: | DC-5V |
Working frequency: | 2.4 GHz | Bluetooth Version: | V5.0 |
Reference distance : | 10m | Audio frequency response: | 20Hz-20KHz |
Impedance: | 32Ω | Acceptance sensitivity : | -108dBm |
Standby time(link status): | about 60 hours | Charging time: | about 2 hours |
Calling time: | about 15 hours | Music time: | about 15 hours |
Play time: | about 15 hours | Battery capacity: | 400mAH |
Built-in battery: | DC3.7V (polymer lithium battery) | Weight: | about 240 g |
Working temperature : | 0°C to 55°C | Storage temperature : | -20°C to 55°C |