DUDAN External Automatic Toilet Flush Button Infrared Touchless Induction Toilet Flusher Toilet Flush Switch IR Sensing Smart Toilet Flushing Sensor Bathroom

Style Optional): Rechargeable, Battery. Battery: 3 x AAA batteries(not included). package includes: 1pc flusher 1pc flusher+2pcs emitter. Size: About 14x6.4cm/5.51x2.52in. Material: ABS. Style Optional): Rechargeable, Battery. Material: ABS. Induction timer: 0.25S. Size: About 14x6.4cm/5.51x2.52in. Rechargeable: 1800mAh. Battery: 3 x AAA batteries(not included). package includes: 1pc flusher 1pc flusher+2pcs emitter. Installation steps: Hint: Please use a 5V charger to charge this product when you use it for the first time. When charging, the red light flashes, and when fully charged, the red light is always on. 1. oughly clean the dirty water stains on the surface of the toilet tank before installation, and keep the surface dry. 2. Place the toilet sensor flusher on the top of the water tank button, check the height of the gap between the flush button and the pressing head, select the soft rubber head closest to the height of the gap, and install it on the pressing head to fill the ga