I am an Chinese seller,providing customers with high-quality and low-cost products. The types of products we sell include Home & Kitchen,Health & Beauty,Fashion Clothing,Electronics,Watches & Jewelry,and so on. We keep up with the most popular fashion trends. If you like our products, please follow us and become our followers and fans. Sincerely at your service .Please feel free to contact us if you have any questions.Specifications:Environmentally friendly ABS material, free of welding and safe use.LCD display charging progress, with flash light indicator for easy read.Supporting over-voltage protection, over-current protection and short circuit protection.Compact and lightweight design, easy to carry.Widely compatible with mobile phone, cameras and other digital devices.Empty battery case will need you to add the battery to complete it.Battery is not included.Item Name: Empty Battery CaseShell Material: ABSApplicable Type: Universal TypeConversion Rate: 85 (%)Battery Capacity: 2000mAh - 12000mAhBattery Type: 4 x Liquid Lithium Ion Core 18650 Batteries (Not Included)Main Board: Multi-channel Independent IC Management Protection BoardProtection Function: Anti-reverse Connection, Anti-series Connection, 18650 Battery Charging, Repair FunctionInput Voltage: DC5V 2AOutput Voltage: 5V/2.5AFeatures: Indicator Light, Empty Enclosure, Portable, Safe for Charging, LED LightLength: 115mm/4.53" (Approx.)Width: 82mm/3.23" (Approx.)Thickness: 26mm/1.02" (Approx.)Notes:Due to the light and screen setting difference, the items color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Empty Battery Case (Battery and Others Not Included!) a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a