1. 100% waterproof, Marine Grade water IP-X8, under water 3 M，Submergible Headphones& Waterproof mp3 player，Both the waterproof mp3 player or earphones can stay submerged under water for more than 24 hours without sustaining damage.
2. MP3 Digital Audio Format: MP3,WMA, FM Radio with Auto Station Scanning.
3. Great sound under water when swimming; Music would help you pep up your swim and do more exercise to get your healier.
4. Attractive outlook, there’s no any screw on the surface, small size,lightweight and Clip design suitable for sport; Fashion package is the best for gift.
5. Built in 8GB Memory, Built in Rechargeable Battery,12Hour Life. Before use, please full charge via enclosed Usb cable. To protect battery life, please charge one time per month at least.
Features: Submergible Headphones + Waterproof mp3 player. MP3 Digital Audio file compatibility. Add Music: simple Drag & Drop file Management. FM Radio with Auto Station Scanning. Built in Rechargeable Battery,8Hour Life. Bulit in 8GB Memory. Impressive Bass Response. Simple Touch Button Controls. Convenient Clip-On Design. Mac & PC compatible.
Technical Specs: Marine Grade Water Rating: IPX-8. Construction Material: Engineered ABS. Digital Audio file support: MP3, WMA. Holds up to 1,000Audio Files. Average Charge Time: 1.5Hours. Speaker Rate Power: 5mW. Frequency Response: 20Hz -20kHz. Signal Distortion:<0.1%. S/N Ratio:>68dB. USB Support: 2.0. Dimensions:2.5″x1.1″x0.5″.
Package Contents: 1x MP3 player. 1x Waterproof Headphones. 1x 2 pairs of Changeable Earbud Tips. 1x USB Charging. 1x English manual 1x small towel（For wiping water）