Description:Smart design and stand alone solution with 100% Waterproof function?∨ ensures swim with music. Ergonomics design and no extra cable or headphone lines need?∨ Easy and comfortable to wear.High durability materials casing with anti-scratch. USB rechargeable battery?∨ it can work for 6 hours when fully charged. Perfect for sports like swimming?∨ surfing?∨ climbing?∨ biking?∨ etc.Features:Designed fashionable and cleverish appearance?∨ fine workmanship.Compliant with international IPX8 waterproof standard. Plug and play directly.High speed and ultra fast.Separated earphone jack and power jack makes a convenient operation and faster transfer rate.Adjustable holder and in-ear waterproof earplugs with different sizes 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 After fully charged. Note: Dont use for diving. It supports FM but weak signals.Specification:Color: Red and Blue (Optional)Material: ABS + PPWaterproof: 5m waterproofAudio Format: MP3?∨ WMAMemory Capacity: 8GBSystem Support: Windows / MAC OS Frequency Response: 30Hz-20KHzOperating Temperature: O~50PC Interface: USB 2.0Power: Built-in 3.7V Lithium rechargeable batteryCharge Time: about 2 hoursPlay Time: about 4~6 hoursMain Item Weight: 48.5g/1.7ozPackage Size: 22.6 * 14.5 * 3cm/8.89 * 5.70 * 1.18inPackage Weight: 111g/3.91ozPackage Includes:1 * Sport MP31 * Female USB to Male USB Cable2 * Earplug1 * English User Manual"
