Feature: 1. Reveal Invisible Dust: Dust display light reveals particles you wouldn"t normally see, and the precise Angle makes invisible dust, pet hair, and debris on the floor clearly visible. Specification: Item Type: Vacuum Dust Display Lamp Battery Model: Lithium battery, Battery Capacity 240mAh Material: Plastic Weight: Approx. 51.00g / 1.8oz. Package List: 1 x Vacuum Dust Display Lamp 1 x Fixing Clip 2 x Double Sided Tape 1 x Data Cable