Wireless bluetooth speaker

Type: Bluetooth speaker
Connection method: Bluetooth connection
Interface type: USB
Battery capacity: 1500 mA
Frequency response range: 100HZ-20KHZ
Output power: 5W
Signal to noise ratio: ≥75dB
Power supply mode: built-in lithium battery
Channel: 2
Play time: 8 hours
Expansion storage: 32GB
Bluetooth protocol: 5.0
Number of speakers: 1
Effective distance: 10 meters
Function: Waterproof, drop-proof, voice prompt, card insertion, radio, dustproof, call function
Operation mode: button
Applicable people: general
Display: Yes
Play format: MP3, APE, WMA, FLC, WAV
Shell material: plastic, waterproof cloth
Whether to support APP: No
Support format: U disk TF card
Speaker adjustment method: button
Is there a radio function: yes
Box material: plastic + imported canvas
Appearance size: 112MM*82MM
Product weight: 0.35 (KG)
Power supply mode: USB
Color: black, dark gray, passion red, abyss blue, camouflage