Wireless Bluetooth Portable Audio With Microphone Microphone

Product information :
Function: card, remote control, dustproof, anti-drop, voice prompt, call function, NFC function
Interface type: USB
Frequency response range: 100HZ-20KHZ
Output power: below 10W
Signal-to-noise ratio: ≥75dB
Power supply method: built-in lithium battery
Channel : 2.1
Playing time : 8 hours
Shell material: plastic
Color: white, pink, blue
Built-in battery capacity: 1000mAh-1200mAh

Size Information:
Appearance size: 8*6.5*7 CM

Packing list:
Packing box*1+charging cable*1+speaker*1