• 1 x Sunglasses MP3 player 

• 1 x USB cable

• 1 x User's Manual

• 1 x Black carry case

• 1 x Charger

• Support MP3,WMA format

• USB interface: USB 2.0

• Built-in Rechargeable Li-ion battery,small    volume of high capacity

• Can be charge via USB port or AC adapter

• Recharge time: about 2 hours.

• The Sunglasses MP3 Player will be turn off    when suspended after the state for more    than 30 seconds or end MP3    broadcast.