This is a portable smart LED light. The specifications are as the following:

1) Built-in lithium battery of 2200mAh

2) Power adaptor: Input power AC 100 - 240V

                            Output power DC 5V, 1A

3) Power  2W

4) Charging time: 5 hours

5) Using time: 4.5 hours (The strongest light)

                      40 hours (The weakest light)

6) CCT: 2700 – 6500K ( Adjustable)

7) Weight: 0.6kg

8) Size: φ20mm x 160mm

This lamp can be used as a night light, a camping light, a floodlight, a scene light and an emergency light etc. Very good design and can be recharged. It can use 40 hours the longest time when it is full charged and its using life is 50,000 hours. It will not break when it drops from a 1.2M high place and still can work normally. Even children can carry it. Its light is soft and does not do harm to people's eyes. This is really useful for people's daily life.