High durability aluminum casing with anti-scratch.
Stylish design with fluorescent holder to strap onto swimmer goggles.
USB rechargeable battery, it can work up to 8 hours when fully charged.
Compliant with international IPx8 water resistance standard.
Compliant with high speed USB 2.0 specification.
Music Format: MP3, WMA
Bit rate: 32-320Kbps
Drainage rate: IPX8
Power: built-in rechargeable battery
Operating temperature: 0-50 degrees Celsius
Machine size: 60mm x 21mm x 21mm (L x W x H)
Colors: black, silver,sky blue, rose, red and purple