Type: Bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Battery capacity: 1500mah
Frequency response range: 100HZ-20KHZ
Output power: 5W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Channel: 2.1
Play time: 5 hours
Expansion storage: 32GB
Bluetooth protocol: 4.1
Number of speakers: 1
Effective distance: 10 meters
Function: drop-proof, waterproof, voice prompt, card insertion, radio, dustproof, call function
Operation mode: button
Play format: MP3, WMA, WAV
Shell material: plastic
Speaker adjustment method: button
