[Product Information]

♥♥【 ADVANCED BLUETOOTH 4.1 TECHNOLOGY】: Supporting connection two devices simultaneously. Easily compatible with all the bluetooth enabled devices. Powerful bluetooth signal with up to 33feet operation distance. Voice prompt notifications of incoming calls and phone numbers make you not miss any calls. This headphone is compatible with all portable mobile devices， smart phones and tablets featuring the latest Bluetooth 4.1.
♥♥【 SUPER IPX5 WATERPROOF DESIGN】: With internal nano-coating treatment and water resistant shell offer a double layer of water resistant protection. Can run in the rain or sweatproof in the gym to enjoy the music or phone communication.
♥♥【 NEW DSP NOISE REDUCTION TECHNOLOGY】: Built-in HD Microphone technology and state of the art acoustic components that produce incredible sound quality with deep bass and crystal clear treble. Latest DSP Noise Suppression Technology reducing outside noises to focus on your favorite music and answer calls.
♥♥【 ERGONOMIC DESIGN】: Flexible ergonomic design naturally fit the contours of your ear. Soft smooth silicone surface and over-ear hook， Not only reduce the skin friction but also guarantee a firm fit to your ears， enables comfortable wearing without falling out. Featuring a fashionable， interchangeable ear-hook pattern， these lightweight ear buds are comfortable and flexible.
♥♥【 LONG BATTERY LIFE】: Improved and boosted 80mAh lithium polymer battery allows seamless enjoyment of music for up to 6 hours and 175 hours stand by time with a quick charge of only 2 hours. And We are committed to providing you the best wireless Bluetooth headphones and top customer service. Always Waiting For You! (ATTENTION: when charging using a USB adapter， the charging current is not greater than 1A)