L16 Outdoor Portable RGB Light HiFi USB Bluetooth Wireless Speaker(Black)

1. Speaker size: 83mmx2
2. Speaker: 16W (8Wx2)
3. Sensitivity: 520mV
4. Cable length: 1.5m
5. Frequency range: 60Hz-20KHz LED
6. Working voltage: DC5V / 1A
7. Working current: 500mA
8. Interface: USB+3.5mm
9. Connection mode: USB / Bluetooth