Sports 4GB Clip IPX8 Mp3 Player FM Swimming Diving + Earphone Black Features: stereo sound MP3 player is specially designed for swimming, surfing and other. Compliant with international IPX8 standard. With FM radio function. Highly durable aluminum with clip, more convenient for you to carry. Along with a earphone and four soft silicone ear cushions. The included two pairs of silicone ear cushions with different size for different people and can greatly insulate the sounds around you, so you can hear your call clearly. Built-in rechargeable lithium battery can offer you 8 hours of music playing time fully charged. Specifications: Color: Black, rating: IPX8 Maximum underwater depth: 10m / 32.8ft Storage: 4GB Media supported files: MP3/WMA FM: 87MHz~108MHz Power supply: Built-in lithium battery Charge time: Approx. 2 hours Playing time: Approx. 8 hours Main item size: 6.5 * 2.8 * 2cm / 2.6 * 1.1 * 0.8in Main item weight: 19g / 0.7oz Package size: 12.7 * 11.5 * 4cm / 5 * 4.5 * 6.5in Package weight: 92g / 3.2oz Package List: 1 X MP3 Player 1 X Earphones 4 X Ear Cushions 1 X USB Cable 1 X Cleaning Cloth 1 X User Manual (English)