How To Use:1.Turn on the switch over the handle and get ready for use.2.Change sunction nozzle for different occasions.3.To get better effect, suction inlet is expected to lie flat on the ground while in use.Maintance:1. Ease use the vacuum cleaner in the place with air circulation.2. This vacuum cleaner is applicable only to the general vehicles, and please do not leave when using this product.3. Please clean the vacuum filter and the front cover regular to extend the life of the machine.4. Please place the vacuum cleaner in the dry place after using it, and avoid sunlight, rain or collision.Specifications:Product Name: Car Vacuum CleanerColor: BlackItem Size: 35x8x10cm (L x W x H)Soft Hose Length: 36cmMaterial: ABS(Acrylonitrile Butadiene Styrene) PlasticWorking Voltage: 7.4V 2600mah lithium batteryPower: 90WCharging Time: 2 Hours (Can be used for 20 min when full in charge.)Adapter Model: LTF8410Adapter Input: AC100V-240V 50/60HzCable length: 90cmPlug: US PlugVacuum Subtion: 2800PaNote:-Due to the different display and different light, the picture may not reflect the actual color of the item. -Please allow a little differs due to manual measurement.-Effect picture is only for reference, not exactly represent our products. Thanks for your understanding.