LED portable foldable desk lamp with power bank 4000mah
8.Color selection :White
1.1 Using semiconductor lighting technology, safety, longevity, pollution-free.
1.2 This product is only 145 * 55 * 26mm, 205g, very compact and lightweight.
1.3 Off the power When used as a lighting function, high-brightness lighting about 8 hours long, about 45 hours low, with time gradually dim brightness.
2.1 As a mobile power supply, the output of 5V / 2.1A and 5V / 1A two modes, you can simultaneously charge the two devices to meet your different charging needs.
2.2 This product has a 4-speed battery indicator function, use it clear.
2.3 Built-in battery protection circuit, with overcharge, over discharge, over current, short circuit protection, let you rest assured that use