It's powered by solar energy. Solar energy is collected by solar panels and stored in batteries, allowing the fan and bulbs to operate without the need for an external power supply.
The radio can be powered by the same solar battery or by a separate battery.
This type of device is useful in remote areas or in regions with low electricity availability
3 fan speeds
3 fan light intensity
2 bulbs with separate switch
Connecting bluetoooth
USB input, sd card,
Battery: 3.7v / 4.5Ah
Charging time: 6hr
The fan works from 3.5 to 12 hr
The speaker works from 10 to 18 hr
Bluetooth Name: Easy Power
Loading methods: solar / 110v
It has load indicator

Measures:
Panel: 22cm long,13.5cm wide
Fan: 24.2cm tall and 22.5cm wide