Description: dear,please leave us message about your color choice,or we will send black as default.thanks! 100% brand new and high quality Material: Plastic Color: White, Black, Pink, Blue Size:11.4cmx7.7cm/4.48''x3.03'' Input: Micro USB DC 5V 1A Output: DC 5V/2A or DC 5V/1A Battery Type: 18650 lithium battery is 3.6-3.7V(batteries not included) Compatible for 4x 18650 lithium ion rechargeable batteries(batteries not included) With LED flashlight