Sports Wireless Bluetooth Headphone Earphone Hifi Stereo Stero Headset for Cell Phone Iphone Laptop PC PC MP3 MP4 iPod Mobile (Red Bluetooth Headphone) Soft and comfortable, to ensure long-wearing comfort. Easily charge via USB cable. Up to 8 hours playing time and 300 hours stand by time will last through all of life's little adventures with you ,within a range up to 30 ft. Wireless bluetooth stereo headphones with streaming audio compatible for all smart mobile phones,PC,laptop,tablets and MP3 players,PS3. Adopt International Advanced 2.1+EDR Bluetooth Solutions.Ultra light weight ,Only 30g. High quality and powerful sound