Wireless bluetooth speaker

Type: Bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Battery capacity: 1500 mA
Frequency response range: 100HZ-20KHZ
Output power: 10W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Play time: 6 hours
Expansion storage: 32GB
Function: insert card, radio, voice prompt, call function
Operation mode: button
Applicable people: general
Shell material: plastic
Speaker adjustment method: button
Box material: plastic