... ) Work time: Approx 4 hours 5) Connection Type: USB 2.0 6) Built in 2GB memory 7) Earphone Jack ... : 17g Type of Packing: Crystal Box Package Includes: USB Cable, USB Charger, Earphone Product Details: Item2GB Waterproof IPX7 Touch Button MP3 ... Delivery4.Competitive price5.Delicate, durable, portable Package includeUSB Cable, USB Charger, Earphone Payment T/T ,Western Union, Paypal, EscowShipping method ...