Features:

Automatically detect U disk/TF card insertion and play automatically;

Fully compatible with USB1.1/2.0 U disk, Play in USB HOSR mode;

Support CARD READER, compatible with SD/MMC card;

super sound effects modes: POP, ROCK, Classic, JAZZ, Bass, Flat;

Output power 25W

Charging voltage 10V 350mA

Host weight 455g

Microphone pointing unidirectional

frequency response 100Hz-10KHz

Power supply Lithium battery 7.4V (Chinese version 1800mAh)

Host size 125mm×55mm×87mm

Microphone sensitivity-53±3dB