LED Flat Panel Night Vision Reading Light Eye Protection Reading Light Usb Charging Student Night Reading Lamp Book Lamp Indoor

Product size:    185x22.5x153mm    

Function: 1 Charging indicator: The red indicator light is on during charging and turns off when fully charged.
2. Button functions:
Toggle switch: ON/OFF power button switch: power button click: power on/off cycle switch, long press: infinite dimming
C button: Click to cycle between white light/warm light/natural light, long press to turn on/off the digital display tube
+Button: timed and timed, long press for quick adjustment
-Button: timed time reduction, long press for quick adjustment