BEST FOR WORKOUT Great for Running, Hiking, Jogging, Biking etc. Sweatproof materials with flexible earclips and ear tips of all sizes keep it secure and comfortable HD HIGH FIDELITY SOUND Full spectrum of bass, midrange and treble from the hi-fi dynamic driver. UP TO 7 HOURS Music/Talk time with 2 hour charge with WIRELESS RANGE up to 33ft

♬【Swimming Bluetooth Headphones Waterproof】:IPX7 Water-resistant Nano-coating efficiently protects sports headphones from sweat or even in the heavy rainy or take a bath and ensure more guaranteed life span, Perfect wireless earbuds for running, cycling, hiking, yoga, exercises, gym, fitness, travelling, etc. Comes with an Carrying Bag ♬【10 Hours Playing Time】:Improved lithium polymer battery (Lightweight Enough, not like other wireless headphones) brings up to 10 hours pleasure musically and socially with a quick charge of only 1.5 hours. Notification of battery status is displayed on your smart phone as well as an indication status on your wireless earbuds ♬【HD Stereo & Hands-Free Calling】:Adopting latest Bluetooth 4.1+ EDR Technology, Best CSR Chip and superior acoustic components, this wireless earphones produce incredible sound quality with dynamic listening experience. CVC 6.0 noise cancelling keep you can get a superior audio experience with super bass even if you are in a noisy environment