BT version:BT 5.0+EDR:
Battery Capacity:3.7v/300ma:
Working Hour:8-12hours:
Charging Current:120mA,2h:
Frequency Response:20hz-20khz:
Rate Input:DC5v 500ma
Sensitivity:97-103db
1. Features BT V4.1 for superior wireless performance (backwards
compatible with BT V3.0, and V2.1).
2. Have memory for the paired devices.
3. Maximum transmission distance more than 33 feet, and it can last 15
hours on full charge, which will take 2 hours with the USD charging cable.
4. All-in-one solution for BT receiving and transmitting
RX mode : Easy pairing with BT enabled smartphones, tablets, desktops
and laptops.
TX mode : Easy pairing with BT headphones, earbuds, speakers and other
BT enabled audio systems.
5. Plug and Play - no driver or software needed.