Bluetooth Version: V4.1
Bluetooth protocol: A2DP,AVRCP,HFP,HSP
Battery Capacity(mAh): 100mAh
IPX4 waterproof, sweat resistant and durable
With ear-hook, anti-drop
Allows pairing two Bluetooth devices simultaneously
Separate the microphone and the volume control key, more convenient in sports
Warranty By Xiaomi Malaysia