2105 Sports Wireless Bluetooth Headphone Earphone Hifi Stereo Stero Headset for Cell Phone Iphone Laptop PC PC MP3 MP4 iPod Mobile Blue Wireless bluetooth stereo headphones with streaming audio compatible for all smart mobile phones,PC,laptop,tablets and MP3 players,PS3. 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. High quality and powerful sound Adopt International Advanced 2.1+EDR Bluetooth Solutions.Ultra light weight ,Only 30g.