Bluetooth Headphones, Wireless Sports Headphones, Blumelody In-Ear Wireless Earbuds Built-in Mic IPX7 Waterproof HD Stereo Sound Noise Cancelling Wireless Earphones for Running Jogging Hiking Gym by QDH

【EXCEPTIONAL HIGH-FIDELITY HD STEREO SOUND】High quality Bluetooth 4.1 CSR chip produces exceptional high-fidelity HD stereo sound, enables Blumelody wireless headphones to interpret not ony rich bass but also well-balanced pure natural sound. These wireless bluetooth earbuds also come with the latest CVC 6.0 noise isolation technology. Whatever noisy environment you experience, you will be able to focus on your favorite music and answer calls without skips or missed words. 【ERGONOMIC AND STYLISH DESIGN】Ergonomically designed flexible secure-fit ear hooks adapt to the shape of varying ears, maximize comfort and stability. These bluetooth earphones will never slip free during physical activity. The gel flex silicone earbuds (3 pairs of ear tips in different sizes from which to choose) provide ideal seal and snug fit to ear canals. Unique stylish design of CD patterned MFB button with 3D lines glitters under sunlight or indoor light; suitable for both men and women. 【IPX7 WATERPROOF SWEATPROOF, IDEAL FOR SPORTS】Blumelody bluetooth sports headphones are equipped with the latest IPX7 nano coating. The bluetooth sport earbuds are protected against all forms of splashing liquid such as sweat, rain and shower. Neckband design prevents wires from tangling. The in ear Bluetooth headphones also includes an exquisite and lightweight EVA carrying case which is easy to carry and ideal for all types of sports - even ideal for office environments. 【QUICK AND EASY PAIRING, UNIVERSAL COMPATIBILITY】Advanced Bluetooth 4.1 EDR technology ensures super-fast data transmission and stable performance. The bluetooth wireless headphones will pair with all kinds of Bluetooth enabled devices quickly and easily. The signal range is up to 33ft. The headphone also can connect two smart phones simultaneously. This feature allows seamlessly switch between your business phone and personal phone. 【LONGEST BATTERY LIFE】With the new and improved lithium polymer battery in capacity of 100 mAh, the wireless earbuds provide seamless enjoyment of music for up to 8-9 hours and 240 hours stand-by with a quick charge of only 1.2 hours. iOS battery capacity display allows you to monitor the headphone battery status on your iOS Phone screen at any time.