P21 wireless bluetooth speaker

Description

Type: Bluetooth speaker

Connection method: Bluetooth connection

Interface type: USB

Battery capacity: 1800 mA

Frequency response range: 100HZ-20KHZ

Output power: 10W*2

Signal to noise ratio: ≥75dB

Power supply mode: built-in lithium battery

Channel: 2.1

Expansion storage: 32GB

Bluetooth protocol: 4.2

Number of speakers: 2

Effective distance: 10 meters

Function: insert card, voice prompt, call function

Operation mode: button

Play format: MP3

Shell material: plastic

Speaker adjustment method: button