Description

Purpose: karaoke, dancing,old people doing morning exercises,entertainment,outdoor guitar playing,teaching and lecture,broadcast,ect;Features: built-in rechargeable battery, support SD/USB/MP3, wired headset,audio input;Power supply: *2 v and *4 v - **0 - v - **0 - v;Power: **0 w;Speaker: 5 inches*1;impedance:4 Ω;Sensitivity: *0 db;Frequency response range: *0 hz - *0 KHZ;Size: **0 * **0 * **0 (mm);Accessories: wired headsets, remote control, the power cord.