Feature: 1. Bed Air Pump: Improve your sleep quality with this bed air pump. Easily extract impurities from blankets, improving the air environment in your bed and enhancing sleep comfort. 2. Friendly Design: Unique air pump and soft silicone tube and silicone pad design, chemical free, no heat, and no radiation, providing a safe and eco friendly sleeping environment. 3. Simple Operation: Easy to use control panel with 2 remote controllers for convenient operation. Set the pump 15 minutes before sleep and enjoy a refreshed morning. 4. Customized Sleep Assistant: Maximum negative pressure of 8.4KPa, maximum airflow of 397LPM, maximum noise of 50dB. 6 gear delay options, 25S 50S 75S 100S 4 timers, 3 speed settings for a tailored sleep experience. 5. Child Lock Function: Prevent accidents caused by kids misoperation, ensuring safety and peace of mind. Both panel and remote control can enable and disable the child lock function. 6. 2 Installation Methods: Placed on the floor under bed or in the interlayer under bed frame, the exhaust gas is directly discharged under bed. Hung on the wall near the head of the bed, the exhaust gas is directly discharged outside. 7. Long Battery Life: Equipped with a 3200mAh large capacity battery, supporting maximum 30 days usage (depending on frequency and time of use). 8. Widely Used: Suitable for seat cushions, mattresses, blankets, quilts, etc., this bed ventilation machine can be used in scenarios such as homes, outdoor camping, and cars and RVs. Specification: Item Type: Bed Air Pump Material: Silicone Plug Voltage: AC100-240V Remote Control Battery: 2 x CR2032 200mAh Button Battery, One per Remote Control (Built in) Air Pump Battery: 1 x 3200mAh Rechargeable Lithium Battery (Built in) Maximum Negative Pressure: 8.4KPa Inlet Silicone Hose Length: Approx. 2.2m / 7.22ft Exhaust Silicone Hose Length: Approx. 0.6m / 1.97ft Maximum Remote Control Distance: 150m (Unobstructed and Interference Free Environment) Noise: 50dB. Package List: 1 x Air Pump 1 x Stand 1 x Stand Sticker 2 x Screws 2 x Anchors 2 x Remote Controllers 2 x Double Sided Tape 1 x Power Adapter 2 x Silicone Tubes 2 x Silicone Tube Joints 1 x Instruction Manual Note: This air pump is not waterproof. Do not use it in damp or corrosive gas environments.