Product name: Bluetooth speaker

Product model: ET-312

Product color: red, blue, black and green

Product size: 195 * 100 * 90mm

Weight of each set: 610g

Battery capacity: 1800 capacity

Horn: double horn

Handle: hand strap < round >

Diaphragm: Double diaphragm

Playback time: 3-5 hours

Speaker: 45mm 5W*2

Material: ABS+ iron mesh

Charging time: 4H

Operating voltage: 5V

Functions: USB flash drive, TF card, Bluetooth reception