Washable FilterThe detachable and washable HEAP filter makes the car vacuum more durable, also we offers one more for replacement. Note: Please install the filter after dried when washing it. | Rechargeable BatteryBuilt in rechargeable lithium battery, get 3.5-4h fast charging to support 25-30min runtime under Eco mode, 12-14min runtime under Max mode. Charge the vacuum in time when there is no remaining power seen from the battery level. | Convenient ChargingWith type-c port, you can charge the cordless handheld vacuum with phone adapter, car charger, power bank, computer anytime by connecting USB cable. | Anti-Slip DesignThe handle is designd with ergonomic and non-slip, making the clean more comfort and stable when use the mini vacuum. |