There is a wide variety of products for you.
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<br />100% brand new and high quality
<br />Size: As picture shows 
<br />5 colors for your choice: Black, Black+White,White,Blue,Green
<br />Twins,true wireless stereoTWS
<br />Bluetooth Version: 4.2
<br />Frequency: 2.4GHz
<br />Receive sensitivity: -90dBm
<br />Battery capacity: 50mAh for left and right one
<br />Micro-5p charging port
<br />Work time: one for 2-3 hours, and a set for 2-3 hours
<br />Stand-by time: one for 80 hours, and a set for 40 hours
<br />Charging time: 1.5 hours
<br />Support one match two, connect two device
<br />Voice prompt for calling number
<br />Voice prompt for power and or off
<br />Adopt the advanced CVC6.0 active noise-cancellation
<br />Built-in superior HD microphone, provide clear and loud sound
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<br />Main Features:
<br />1.Bluetooth V4.2+CSR headset with built-in superior HD microphone for music listening and handsfree calling
<br />2. Wireless headset to provide you with excellent bass and stero sound quality
<br />3.Adopted the advanced CVC6.0 active noise-cancellation for better calling experience
<br />4. The wireless twin headset allow you to share one of them with people around you without winding wires
<br />5. Built in 50 mAh lithium polymer battery for you to enjoy music listening,TV watching,handfree calling for a longer time
<br />6.Optimized design and soft earbuds for extra comfort and fitting for your ear without the problem of falling
<br />7. Also with voice notification function of incoming calls and phone numbers for your convenient using
<br />8. Compact size headset for convenient carrying which allow you to enjoy the wonderful leisure or exercising time
<br />9. Sweatproof construction which is perfect for sports, running, jogging & gym exercise, watching TV, or sleeping
<br />10.Also suitable for outdoor activities like mountaineering, hiking, biking or other sports
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<br />Package including:
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<br />1 x Bluetooth Headphones
<br />1 x Charging cable
<br />1 x Bag    
<br />2 x Earplug
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<br />Enjoy your shopping!