Built-in rechargeable battery powered inside. Fully charged less than 9hrs can work for up to 60hrs in lowest mode，max brightness is up to 6hrs. and it’s fully will automatically cut off the electricity to protect the battery, so that it’s life is longer than other. Portable cordless lamp with USB charge type-c port.
The LED lamps with 360° rotation magnetic ball, so you can diy the light source direction. Own this small lamp, you can experience removing the lamp head in 1s or installing it in 1s.