• Features:
  
  Output power: 3w * 1
  External magnetic diaphragm speaker: 4Ω 3w
  Input Sensitivity: 400mv
  Resolution: ≥90db
  SNR: ≥80db
  Operating voltage: dc 5v
  
  Description:
  
  Built-in Bluetooth wireless transmission, hands free function
  Stereo audio transmission protocol (A2DP V1.2)
  Support U disk storage within the playback of MP3 songs
  Support TF card
  Support FM
  Supports rechargeable
  Built colorful lights
  Size: 100 * 72 * 165mm
  Accessories: Speaker, 2-in-1 audio charging cable, packaging.
  
  Color:Blue, red, black,white
  Packing: Neutral English box packaging

What`s in the box?

1 X Speaker
1 X Usb cable
1 X Gift Package (maybe the package has little change,hope you can understand) .