Portable Bluetooth Speaker with RGB lights.
Connection method: TF card, FM Radio, USB
Frequency response range: 60Hz-15KHz
Signal-to-noise ratio: 75dB
Number of horns:2 pcs
Effective distance: 10 meters Cabinet material:ABS Item No.:BT18 Color:Black, blue, red Power supply mode:USB Waterproof Rating:IPX 2
Bluetooth version: 5.0
Rated power:5W
Net Weight:330g
Rated voltage:5V
Shell process:ABS
Additional features:Card, voice prompt, call function
Built-in battery: Yes