Mini altoparlante Bluetooth impermeabile

Specifications:

Type: Bluetooth speaker
connection method: Bluetooth connection
interface type: USB
Battery capacity: 300mah
frequency response range: 100hz-20khz
output power: 3w
signal to noise ratio: ≥75db
power supply: Built-in lithium battery
channels: 2.1 + 1
duration: 6 hours
extended storage: Not supported
Bluetooth protocol: 4.1
number of speakers: 1
effective distance: 10 meters
function: Waterproof, voice prompt, dustproof, call function
Operation method: Button
playback format: Mp3
Shell material: Plastic
speaker adjustment method: Button
appearance size: 98 * 88 * 43mm
power mode: USB
color: Blue, yellow, black, red, green

Packing list:

Speaker*1+USB*1