Wireless Microphone Hifi speaker (WS-858)

Model number: DGM-W7902
Material: ABS – alloy
Output power: 3W
Color: Rose gold
Supports: TF card, USB devices, FM radio, sing songs, record songs, earphone & BT function.
Frequency range: 100HZ~10KHZ
Maximum sound pressure level: >115DB 1KHZ TDH< 1%
Reverb mode: Sound effect reverb
Power supply: Built-in 18650 lithium battery
Battery capacity: 1800MAH
Charging power supply: DC-5V
Bluetooth: 4.1 stable transmission, low power consumption