【DESIGN FOR SPORT】－lightweight and flexible ear-hook design are all for your comfort, you will never worry about the ear buds falling off in a gym or workout. Also, volume+/- and multi-function buttons are perfectly placed and made with superb quality.
【SWEAT-PROOF & NOISE REDUCTION】－rating IPX4, withstand dripping sweat to secure fit for your exercises. Industry Bluetooth noise reduction technology, enhance the performance of audio transmission.
【NATURAL SOUND】- CSR 8645 chip together with Bluetooth 4.0 provides the headphones efficient and stable connection with your Bluetooth devices.
【HANDS FREE CALLING】－with built-in Microphone, you have completely control over rejecting or answering calls, call muting, voice dialing and redialing. Compatible with all Bluetooth enabled devices!
【WARRANTY】－12-month Replacement Warranty, 30-Day Money Back Guarantee and Friendly Customer Service.