Product information:
Color: white, black, red, gold
Frequency range: 20Hz-20KHz
Rated Voltage: 5
Applicable objects: family, computer, musical instrument, meeting dedicated, live broadcast crowd
Package content: Bluetooth speaker, 2 microphones, charging cable, audio cable, certificate, Chinese and English Manual
Function: with TF card/USB port/with sound changing function
Accessories: charging cable audio cable manual
Supports various smartphones of Apple and Android systems
Power: 10W
Speaker Power: 7Ω
Impatience ratio: ≥ 85dB
Frequency range: 150~20kHz
Audio source interface: 3.5mm stereo headset plug
Built-in 3000MA battery, very convenient to charge
Charging time: 2 to 3 hours
Playback Time: 4-5 hours of medium volume with full charge
Output voltage: 5V current 1A/2A

Packing list:
Bluetooth speaker * 1pc Microphones * 2pcs Charging cable * 1pc Audio cable * 1pc Certificate * 1pc Chinese and English Manual * 1pc  Product Image: