Comfortable, Super lightweight, and designed to FIT and STAY PUT during all types of activities
<br />High Quality Bluetooth Headset; The microphone reduces noise and wind for clear, crisp call quality.
<br />Voice recongnition: Manage calls hands free without pressing buttons through voice recognition technology
<br />Separate power mute and volume buttons provide easy access and control
<br />Up to 5 hours of talk time, up to 240 hours of standby time
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<br />How to switch the language to English?
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<br />First,Power on the headset;
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<br />Second,press and hold the play button,there will be the voice prompt,if it is not the language you need,please release the button and repeat this action,when the voice prompt is English,the language is successfully switched.
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<br />Specifications: 
<br />1. Earphone Type: Stereo Bluetooth earphone 
<br />2. Bluetooth Standard: V4.0 
<br />3. Operating frequency band: 2.4 GHz-2.48 GHz unlicensed ISM Band 
<br />4. Output power: Class 2 power output, up to 10 meters 
<br />5. Support Profile: HSP, HFP, A2DP Profiles 
<br />6. Support Multiple paired Device: Up to 4 Bluetooth Phones can be paired 
<br />7. Battery Used: 61 mAh (Rechargeable Lithium Polymer), 3,7 V DC 
<br />8. Music/talk time: about 5 hours 
<br />9. Long Standby time: about 240 hours 
<br />10. Fully charged time: Less than 2 hours 
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<br />Package Included: 
<br />1 X Bluetooth Headset 
<br />1 X Charging Cable 
<br />1 X User Manual  
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<br />Compatible models:  
<br />iPhone 7 6 6s 5 5s 4 iPad iPod Touch.
<br />Samsung Galaxy S6, S6 Edge, Note 4/Edge,   
<br />Google Nexus 6,   
<br />Sony Xperia Z4, Z4 Tablet, Z3, Z3 Compact, Z3 Tablet Compact, Z2 Tablet,   
<br />Motorola Droid Turbo, Moto X 2014,   
<br />HTC One M9, HTC One (M8), One Remix (Verizon Mini 2), Desire EYE,  
<br />Xiaomi Mi3, Mi4, Mi Note, and more