PROMATE BALI BLACK High Performance Dynamic Neckband Wireless Earphones

Bluetooth Version:

v5.0

Bluetooth Profile:

HSP, HFP, A2DP

Bluetooth Chipset:

BK3266

Input:

5V

Impedance:

32Ω

Bluetooth Frequency:

2.402GHz - 2.480GHz

Charging Time:

1.5-2 hours

Playing Time:

7 hours

Standby Time:

250Hours

Battery Capacity:

120mAh

Battery Type:

Li-Polymer

Operating Distance:

10m