SUPERIOR STEREO HD SOUND with SELECTABLE BASS LEVELS and SIRI: 
<br />With new Qualcomm CSR Bluetooth 4.1 and aptX tech, our in-ear design offers incredible high fidelity sound quality with selectable EQs to provide deep bass and crystal clear treble, no matter your taste in music. Works great with soundtracks, audio books, relaxing sounds, and even techno music. Super button to enable SIRI on iPhone.
<br />COMFORTABLE and SECURE FIT with ADJUSTABLE EAR HOOKS: With our ergonomic design and adjustable silicone ear hooks,U8 Bluetooth headphones are secure behind your ears and rest comfortably in the ear canal. Guarantee fatigue free ears and tangle fee comfort. It is great for the Gym, Running, Jogging, Hiking, Cycling, and even impact Sports.Features:
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<br />1. Long-term Wear Comfort:
<br />Soft contoured ear-hook, secure Ergonomic half in-ear, super comfortable and seal. Not falls off during strenuous activity.
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<br />2. Simple design, easy to use:
<br />Simple function button, built-in handsfree Mic, auto pairing bluetooth device, easy to use.
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<br />3. Super Bass &amp; Crystal Clear Treble:
<br />CVC6.0 + Apt-X + CSR4.1,U8 works great for soundtracks, audio books, relaxing sounds, and even techno music.
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<br />4. Up to 7 hours Play Time:
<br />Glorious listening and a hands-free, wireless design for iPhone, for Samsung Galaxy, for Windows phone, for iPad mini, and for Alienware laptop.
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<br />5. Sweatproof and Inhibition of Bacteria:
<br />Special material coating offering soft smooth surface, inhibition of bacteria, IPX4 waterproof, green, easy to clean.
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<br />Whether you re Running, Jogging, Hiking, Cycling, Gym, doing yoga, or listening podcasts,
<br />it is sure to be the best gift you ve ever given yourself or friends.
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<br />Specification:
<br />Net weight: 20g /0.72 oz 
<br />Sensitivity: 115dB
<br />Sound features: Super Bass
<br />Sweatproof: IPX4
<br />Surface material: Sweatproof &amp; inhibition of bacteria.
<br />Ear-hook: Flexible ear-hook
<br />Battery: lithium 4.5V /85 mAh
<br />Charging time: 1.5h
<br />Playtime: up to 7h
<br />Standby time: 120h
<br />Built-in: Handsfree Mic
<br />Noise Cancelling: CVC6.0
<br />Charging port: Micro USB port
<br />Charging specification: 5V /0.5~1A