Description:

Features
Plays USB SD Card directly Loud voice Can be connected to external MP3 players, MP4 players, MP5 players, DVD, computers and other audio input device With adjustable reverb function for microphone and offer you a clearer sound quality With FM radio, computer auto channel selection
General Specs
Output Power	5 W
Frequency Response	80HZ - 12KHZ
Output Impedance	4 ohms
Charging Time	4-6 h
Application	Teaching, guided tours, training, promotion, publicity, morning exercise, recreation and other occasions
Working Time	Speaker: 12-18 h (18 h fully charged) Music: 6-10 H
Interface	TF, MIC 3.5 mm audio, USB 2.0, DV9V
Battery	Third-generation lithium battery
Speaker	High fidelity 20 W magnetically-shielded speaker
FM Radio	Yes

- Demension: 16.5*14.00*7.00(cm)
- Weight: 563.89(g)