Portable Bluetooth Speaker Wireless High Power

Product information:
Power supply mode: Built-in lithium battery
Frequency range: 100HZ-20KHZ
Packing List: data cable, audio cable, manual
Applicable people: general
Battery capacity: 3000mah
Functions: card insertion, waterproof, radio, dustproof, drop resistance, voice prompt, call function
Power type: USB
Color: Black，Blue，Red，silver gray，camouflage
Channel: 2
Shell Material: Plastic
Operation mode: Button

Speaker, data cable, audio cable, instruction manual