Description:

Power: 5C external battery

Output: 3W*2

Frequency: 50Hz-18KHz

SNR: above 90db

Response Sensitivity: 500mv

Impedance: 4HM(Ω)

Power Input: 3.7V

Speaker Unit: 2''

Case Material: wooden box and acrylic panel

Size: 110*113*110mm

Weight: 550g

Memorial Stick: TF Card， USB

Features:

Newly light sensor touch button; With LED display screen.

With the bass diaphragm， strengthen the bass effect.

Supports USB flash drive and TF card， plug and play.

Supports MP3 format music， with memory function， auto searching and memory stations.

5C External high capacity rechargeable battery， easy to replace.

3.5mm Audio input / output， suitable for MP3 / MP4 player， computer， cell phone etc.

Long press last / next button to fast forward and rewind the songs.

Package included:

1 x Speaker

1 x AUX cable

1 x Charging cable 

1 x 5C External lithium battery           

More details: