The stereo headset supports to remaining battery power display, take photos and support two phone connection technology. 

Features:  
You must connect your phone with Bluetooth. 
The product with microphone, convenient to use. 
Voice prompt and smart entertainment. 
Low power consumption with enhanced standby/talk time 
It can take photos when press the volume + button twice continuously（Provided that the open camera software） 
Last number redialing. 
Automatic sleep mode. 
Remaining battery power display,low battery alert. 
Fashion water cubic design and stereo, auto noise canceling. 
10M transmission distance 
Multi-points connection support 
Compatible with most of mobile phones 
Allows you to conveniently answer calls while driving. 

Specifications: 
Model: M102 
Material: Plastic 
Color: Black, White (Optional) 
​Battery: 65mAh 
Bluetooth: 4.0 
Support profile: HSP, HFP, A2DP, AVRCP  
Talking Time: 6 hours  
Standby time: 100 hours 
Charging time: 1.5 hours 
Music playing time: 4 hours 
Bluetooth Range: Up to 10m  
Charging connector: Micro USB  
Battery status display on IOS: Yes 
Multi-point connection: Yes(2 PHONES) 
Working temperature: -10°C~60°C     
Item weight: Approx. 9g / 0.31oz 
Package size: Approx. 9.5 * 7.5 * 2.5cm / 3.7 * 2.95 * 0.98in 
Package weight: Approx. 38g / 1.34oz 

Package including:  
1 * Bluetooth headset 
2 * Ear hooks 
1 * USB cable 
1 * User manual (English)