[Compatibility] 14.4 V ~ 18 V BL1415 BL1430 BL1445 BL1815 BL1820 BL1830 BL1840 BL1850 BL1850B BL1860 BL1860B lithium battery (battery not included). [USB and DC Ports] with a 5V 2.1A USB port and a 12V 2A DC port and a Type-C port, it provides fast charging for your mobile phones, , it can provide fast charging for two electronic devices at the same time, like cellphone, tablet. With a belt clip, you can use the for battery to charge your phone while walking. [LED Work Light] equipped with 200 LED work light, suitable for camping, working in the dark and many other occasions. Can be used as an emergency indicator, torch or also as lighting on the construction site. Please the top bottom, then the charging process is started. [Safety in use] With its own protection against short circuit, under voltage and over current, the battery adapter is safe to use, and can withstand abuse in the workplace Colour:blue Material:plastic Package Contents: 1 x adapter for Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.