Mini Wireless Bluetooth Headset Stereo Earphone Headphone

MONO Bluetooth Headphone
Dustproof and waterproof
Multi-Point Connection
Bluetooth Chipset &Version:AB1513 V 4.1
Sensitivity:101 dB
Support Profiles:HFP HSP A2DP AVRCP
Noise Reduction:CVC 6.0
Battery Capacity:45 mAH Polymer Lithium Battery
Operating Distance:10 Meters (w/o obstacle)
Frequency:20--20Khz
Impendance:16 Ὡ
Function:Answer/End/Reject /Transfer a call/call waiting ,Call Redial/voice report number ,Mute