Audio crossover: full range

Communication: induction

Channels: 2 

Battery: yes

Power source: USB

Number of loudspeaker enclosure: 1

Input power: <25 W

Digital MP3 player: support U disk, TF card, no need to switch, automatically read audio files and play after inserting TF card/U disk

Using 3W*1 speakers, combined with scientific acoustic structure design

Adopt enhanced digital power amplifier IC, low power consumption, high power, strong, loud and clear sound

Speaker + charging cable

Charging voltage: DC 5V/500mAh-1000mAh

Box material: plastic + cloth mesh

FM frequency range: 87.5-108MHz

Amplification frequency: 150~18000Hz (+-3dB)

Speaker power: 3W * 1

Battery: built-in battery (rechargeable) 300mAh

Size: 118*78*39mm