-specification:
1. Power: 1W
2. Input: DC5V 400ma
3. Power: USB
4. Light color: warm white
5. Pacakge includes: 1 * book light + 1 * USB charging cable
-Features:
1. LED light source, no flicker, suitable for night reading.
2. Power saving and durable, can be used continuously for 6-8 hours when fully charged