A sensitive laser device for the flush valve

Specifications: Origin: China Color: White Made of: ABS plastic with waterproof material IPX5 Item number: LT1 Dimensions: 15 * 5.3 cm Sensor distance: 10 cm Sensor delay: 25 seconds Battery capacity: 2000 mAh lithium Long-lasting battery extending up to 3 months Rechargeable via USB port. Easy to install Modern design Suitable for all types of bathroom chairs with flat surfaces Can be used in public places... in hospitals, hotels, restaurants, shopping centers. Note: The device must be charged for a good period between two to six hours to ensure full battery charge... clarification needed