Wireless Version

Wireless 5.3

Communication Distance

15–20 meters (barrier-free environment)

Wireless Protocols

HFP / A2DP / HSP

Earphone Battery Capacity

30mAh (single earphone)

Charging Box Battery Capacity

300mAh

Charging Time

Approximately 1 hour (for both earphones and box)

Call Time

Approximately 4–5 hours

Standby Time

Approximately 60 hours

Battery Type

Lithium-ion polymer battery

Input Specification

5V=1A

Output Specification

5V=1A