Function

Voice Control: Yes to answer the call, No to reject the call
Bluetooth version：V4.1
Bluetooth chip：CSR8635
Frequency response：2400.0-2483.5MHz
Bluetooth profiles: A2DP, AVRCP, HSP, HFP
Operation range：10m
Talk time：8hrs
Music time：7hrs
Charging time：1-3hrs
Standby time：250hrs
Battery capacity：90mA
Net weight：about 18g

Packing Specification

Box：6.7 * 6 * 15.5cm
Qtty：60PCS
N.W .: 10.5KGS
G.W.：12.0KGS
MEAS：61.5 * 31 * 21.5cm