Cute Lovely Cartoon & Home Design With Plastic Base LED Desk Light, LED Lamps Button Control, Portable Flexible, Table Reading Lights for Reading / Relaxation / Bed time On Off Switch Student Study Reading, USB Charging Mini House Small Desk lamp, Multi Color Changes (1 Pc) Description :- Lights up your life with desk lamp, eye protection with advanced luminous technology, there is no dazzle light. it is so soft to protect your eyes.  Eye-protection : uniform and soft light effect, anti-dazzle, relieve visual fatigue.  Superb light quality:   high luminance light effect, high purity, high color rendering Efficient heat dissipation. Energy-saving:   low power consumption, low degradation, save 90% energy Adjustable angle. The input voltage: 5V Input current : 0.5-1A The output current : 0.4A The output voltage : 4.2V Charging current : 500-600mA Charging time : 4-5 Hours A full charge, about 2-3 hours can be used.  With the battery meter, the counter-attack charging protection function.  * Do not use near the open window, in order to avoid leaking or rain cause short circuit;  * It is forbidden to this product, the power cord and plug in the water or other liquid, don't left near a hot object;  * Such as product power cord of plug is damaged, please do not use again, should be referred to a qualified expert repair;  * Discard the produc product, suggest cut off the power cord, other components can produce dangerous to children also corresponding measures.  1. Toggle switch you can turn on/off the light.  2. Insert the USB line at one end of the computer USB port for charging and power supply products. 3.Using the 110V-240V power adapter qualified for the product use and charging to lithium apply  battery power supply. Adapter output: the output voltage 5V  Dimension :- Volu. Weight (Gm) :- 279 Product Weight (Gm) :- 206 Ship Weight (Gm) :- 279 Length (Cm) :- 12 Breadth (Cm) :- 8 Height (Cm) :- 14