Feature:1. Cordless electric cleaner, 145cm/57.1in length after extension, convenient for cleaning ceiling.2. 180 degree flexible wiping head, wet wipe and dry wipe dual use, more convenient for you to use.3. Can regular shutdown in 20 minutes, suitable for scrubbing glass, door, window, floor, ceiling, etc.4. Unique shovel - shaped microfiber cloth cover can effectively absorb dust, particles and liquid, easier to use.5. With strong power and 60 minutes long battery life, no need to dewater by hand, efficient cleaning saves effort.Specification:Condition: 100% Brand New Item Type: Electric Window CleanerMaterial: Fiber Cloth + Electronic Components + ABS + MetalColor: As shown in the pictureSize: Approx.85x17.5cm/33.5x6.9in(H x D)Power: 10wCharging Method: USBCharging Time: 1.5-2hBattery: Built-in lithium battery 18650 2000mAhApplication: For glass doors and window, brick and wood floors, kitchen and bathroom, wall wallpaper, ceilings, etc..Package List:1 x Electric Window Cleaner1 x Retractable Rod2 x Cleaning Cloth (One piece of cloth on the host, another piece of cloth delivered with random colors)1 x USB Cable1 x Instruction ManualNote:1. For safety reasons, this product needs to be operated by people who are physically and mentally healthy and those who are over 14 years old.2. Do not stay away from people during the work of this product. After cleaning, please put away the cleaning machine immediately.3. When using, please close the silicone waterproof strip of the charging port to prevent the occurrence of water short circuit and burnout of components.-After the cleaning machine works for 20 minutes, it will automatically shut down for protection and restart the key before restarting.4. The glass doors and window have strong adhesion of oil stains, please use a cleaning agent, wet wipe first, then dry wipe to make sure cleanliness. Angle adjustment or heavy pressure may block the rotation and the machine is too protected. It will stop for 3 seconds and then continue to work.5. The input voltage of the product is DC 5V, 1A-2A. Never use a higher voltage charging adapter.6. In operation, the indicator light flashes slowly. Press the key to make no response, then the lithium battery has insufficient power, please charge.7. When the charging indicator light is off, it means that the lithium battery is fully charged (about 2 hours to fully charge), please disconnect the charging cable.8. If the product has abnormal phenomena, such as odor, smoke, abnormal sound and excessive heat, please stop using it immediately.