Feature: 1. Low power, high efficiency, built‑in 2000mAh high‑capacity lithium battery, recharged for about 1000 times, 60% power after 5 years of use, 50 minutes of uninterrupted battery life in low‑speed gear, rapid charging, 4‑5 hours of full charge. 2. The vacuum cleaner adopts DC brushless axial flow pure copper motor, thick copper wire, high sensitive rotating mandrel, aviation lubricating oil, and strong dust collection. 3. The detachable vacuum cleaner is more convenient to clean and prolongs its service life. The exhaust vents on both sides of the main body are good for heat dissipation, convenient and more durable. 4. The flat suction nozzle is suitable for cleaning small crevices and dust such as monitors, keyboards, and compartments. The brush suction nozzle is suitable for cleaning keyboards, telephones, cabinets and other dust and floating dust. 5. The handheld vacuum cleaner is made of high‑quality ABS material, wear‑resistant, durable, sturdy, not easy to damage, can be used for a long time, and is a practical cleaning tool. Specification: Item Type: Mini Vacuum Cleaner Material: ABS Weight: Approx. 265g/9.3oz Product Size: Approx. 19.6 x 13.7cm/7.7 x 5.4in Input Voltage: USB 5V (DC5V) Rated Power: 18W Current: <750mAh Noise: <75dB Battery Capacity: 2000mAh . Package List: 1 x Vacuum Cleaner1 x Flat Suction Nozzle1 x Brush Suction Nozzle1 x Data Cable Note: 1. Please allow 0‑2 cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.3. Do not soak in water; do not use at the same time with cleaning fluid; please place it out of the reach of children; do not absorb wet objects to avoid affecting the life of the motor; do not insert your fingers into the product to avoid damage; do not use yourself Disassemble and modify to avoid damage.