Unit size: Dia 3.8×1cm
Packing: gift box
Packing Size: 8.7×7×5.5cm
Unit Weight: 0.04kgs
QTY/CTN: 100pcs
Carton Size: 36.5×29×37cm
N.W/G.W: 8.45kgs/9.45kgs
Accessories: earphone, usb cable with 3.5mm plug
Supporting: WMA, MP3 format, USB2.0, USB1.1
Charge Time: 3-5 hours
Working Hours: 4-5 hours
Power Source: 200mA rechargeable lithium battery or charge by USB socket
Built-in memory

OEM/ODM,Customized Logos/Designs are Welcome