ipx8 diving swimming 2gb mp3 waterproof player earphone underwater surf sports swim mini headset fm radio screen mp3

specifications: model number: q11 memory: 2gb,4g, 8gb display screen: 1.3 inches lcd screen battery: built-in 3.7v 300mah polymer battery charge time: 2 hours music playing time: about 16 hours standby time: about 36 hours charge port: micro usb audio format: mp3, wma e-book format: txt fm radio: support color: black, orange, green (optional) main item size: 6.0 * 5.0 * 2.5cm / 2.4 * 2.0 * 1.0in main item weight: 9.7g / 1.4oz package size: 19.5 * 10.5 * 3.5cm / 7.7 * 4.1 * 1.41...