FASTER R12 Wireless Bluetooth Stereo Headset Clip-on Earbuds Hands-free with Microphone

Brand : Faster
Model No : R12
Chip Model: CSR
Bluetooth Version: 5.1
Transmission Distance: 10m
Charging Time: about 2 Hours
Music Time: about 12 Hours
Talking Time: about 12 Hours
Standby Time: about 150 Hours
Profile : AVRCP/A2DP/HSF/HFP
Wire Lenght : 35 cm
Chip : JL
Warranty : 12 Months