New style mini-stereo portable lithium eyes can be made blue light (Golden's for) Plug MP3 MP4 can be placed anywhere inside a bike in any bag can be listening to music. Volume can be adjusted freely

# Sophisticated appearance model

# Simple and convenient \ Plug and Play

# Plug-in Interface \ distribution hung up, USB charging cable (as long as a computer will be able to charge)

# Sound good

1) Power Supply:
External power supply: adapter 5V/350mA, USB cable
Internal Power Supply: Built-in rechargeable
2) Output power: 2W
3) Frequency: 80Hz-18kHz
4) Speaker: 30mm, 4 Ohm
5) Pin: 3.5MM
6) applies to all kinds of iPods/PC/MP3/CD, etc.
7) Good sound quality
8) Easy to carry
Packing Accessories: Audio cable 1 / USB Charging Cable 1 / 1 Exquisite Lanyard