Features: brand new and high quality Built-in 2000mAh high-capacity lithium battery, rechargeable. 50 minutes of uninterrupted sailing in low-speed gear, extremely fast charging, and full charge in about 4 hours. Removable cleaning filter components, HEPA filter, can be reused without consumables, environmental for protection and more economical. Small and portable, comfortable in hand. Long side suction for head, full suction power. Suitable for all kinds of dust removal in offices and homes, making cleaning easier. Blowing/vacuuming dual-purpose cleaning expert. The vacuum cleaner adopts strong wind-power, strong suction power, high concentricity, high power, and maintains a strong suction power of 2.0kpa. Specifications: Material:ABS Size:Approx.32x6.2cm/12.59x2.44inches Color:Gray/White Switch: Long press for two seconds to turn on, one second to turn off Voltage: DC5V Charging current: ≤1A Power: ≥ 35W Speed: 26000-29000R/Min Charging time: about 20Min Suction power: 2.0kpa Product net weight: about 356g Battery capacity: 2000mAhx2 USB cable length: 800mm±30mm Output voltage: 7.4V Working current: 5A Package Includes: 1 Set Wireless Cleaner note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.