Xiaomi Mi Bluetooth 4.1 Wireless Headset Earphone

Mini and cool design, easy to carry
Bluetooth Version 4.1,CSR 8610 Chipset
Unibody shell, Anti-Oil Spraying technology
One button answer calls, easy to operate
Support Voice Navigation, make your driving easier
Optimized earphone and specialized silicone microphone
Low noise silicone microphone, give you clear calling voice
MID HF moving-coil horn ear cap gathering sound technology, reduce noise and concentrate voice
CVC 6.0 Strong noise reduction technology, HD stereo sound
Pairing with two phones at the same time
Support HFP/A2DP/HSP/AVRCP
Operating range: up to 30 feet(10m)
Rechargeable Li-battery, Super Long standby time 
Talk time: 5hours
Charging time: 2 hours
Contains with 3pcs medical grade silicone ear caps