China Bluetooth Sport Headphone Manufacturer, Find details and Price about China Headphone, Earbuds from Bluetooth Sport Headphone Manufacturer
Wireless version | V4.2 |
Audio frequency scope | 2.402GHZ~2.480GHZ ISM Band |
Receiving sensitivity | -80dbm |
Communication distance | ≥10M |
Headphone capacitance | 400mAh |
Rated voltage | 3.7V |
External charging voltage | DC 4.8-5.5V |
Frequency response | 20-20KHZ |
Charging power source | PC USB 5V |
Charging time | 2-3H |
Support | wireless , AUX ,TF card With LED Lights |