Description: Product Name: cleaning dust Battery capacity: 6000mAh Product size: W89 x H165MM Material: ABS Color: as shown Specifications: 1.Support TYPE-C/USB charging,charging time 1-2h,6000mah battery,can last for 20-30min 2.Save your money and space,Reusable , environmentally friendly and harmless . 3.Smaller size , wireless and convenient , carry it with you Can be used on desktops and complex terrains 4.Support 90 angle adjustment ,storage in one second 5. multiple power supply modes can be if you With usb safe and convenient charging mode, it can be recharged and office anytime and anywhere Package Contents: 1 x Duster 2 x nozzle 1 x USB cable 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.