B1 New Generation Bluetooth Headset Wireless Earphones Handsfree for Office, Sports, Driving, Workout, Outdoor, Indoor, Travel.. Stereo For iPhone XiaoMi Samsung Phones 

Function:For Mobile Phone,for Video Games, Monitor Headphones ,iPod,Sport...etc
Wireless Type:Bluetooth
Waterproof:No
Communication:Wireless
Support Memory Card:No
Control Button:No
Is wireless:Yes
Support APP:No
Line Length:None
With Microphone:Yes
Model Number:LYMOC B1 / B1s
Connectors:USB
Support Apt-x:No
Style:In-Ear
Sensitivity:122±3dB
Resistance:16Ω
Noise-Reduction: Yes 
Vocalism Principle:Dynamic
Frequency Response Range:20-24000Hz
Volume Control:No
Model Name:LYMOC B1 / B1s
Bluetooth Versions:BT4.1
Color:Black / White
Distance transfer:
32.8ft / 10m
Working Time:4-5hours / Talking time 6 hours+ / Stand-by : 168 hours+
Noise Cancelling: Supported
Smart Connect: Connect two phones
Package:With plastic Bag package
Compitiable Device:Android / IOS / Windows Phone ipad

2 Colors available: Black , White .

Compatible Model: For Samsung For iPhone 

Can connect two phones simultaneously

Voice Commands.

Custom mobile charging cradle / carrying case.

Extended battery life.

High-fidelity sound and voice quality effect

Supports Blue tooth: Headset Profile, Hands-free Profile (DSP technology)

Support Blue tooth stereo music playback

Blue tooth 4.0 version, can be simple pairing safely

Can be casual talk while driving / working or walking

Support Stereo: YES

Package Content: