Waterproof Mp3 Player With Earphone Clip. Features: 8GB Memory Capacity: Built-in 8GB Memory Capacity Ensures You to Store Your Favorite Songs Freely. It Supports MP3 and WMA Music Formats. IPX8 Waterproof: Both Headphones and Waterproof MP3 Player Can Stay Submerged Under Water Without Damage, Perfect for Swimming, Diving and More. Long Battery Life: 160mAh Rechargeable Battery Offers About 10 Hours of Music Playing Time. You Can Charge It with USB Cable Via Earphone Jack. Back Clip Design: Attractive Appearance with Small Body. Back Clip Design, You Can Easily Carry It when Traveling or Doing Sports. Born for Music & Sports: Greatly Enjoy Music While Doing Sports Without Worring About Sweat or Water, Suitable for Running, but Do Not Use when Swimming, Diving Specification: Audio Format: MP3 (8Kbps-320Kbps), WMA (5Kbps-384Kbps) Signal & Noise Ratio: 85dB Output: Charging & 3.5mm Earphone 2-in-1 Battery: Built-in 3.7V 160mAh Built-in Lithium Battery Music Playing Time: About 10H (depends on Music Volume) Earphone Weight: Approx. 15g / 0.54oz MP3 Size: Approx. 5.2 * 3.6 * 1.8cm / 2.04 * 1.41 * 0.70in MP3 Weight: Approx. 20g / 0.69oz Package Size: Approx. 13.8 * 10.2 * 3.5cm / 5.43 * 4.01 * 1.37in Package Weight: Approx. 101g / 3.54oz Package Includes: 1 * MP3 Player 1 * Headphone 2 * Pairs of Earcap 1 * USB Cable 1 * English User Manual . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.