Wireless Bluetooth Speaker Portable Desktop Car

Product information:
Power type: USB
Color: blue, black, red, gold, silver gray, colorful
Frequency range: 100HZ-20KHZ
Level voltage: 5
Additional features: Waterproof, voice prompt, call function
Package List: Bluetooth speaker, charging cable, lanyard
Applicable scenarios: Desktop, home, mobile/Portable
Rated Power: below 10
Material: Plastic