Description: Useful design: This toilet paper dispenser is designed with a sensor, so you can put your hand in front of the sensor, then the box will dispense paper. Transparent window: This toilet paper box is designed with a clear window, so you can easily know when to change the paper. Suitable places: This smart toilet paper dispenser is a good fit for home, office, hotel, restaurant, and many other locations. Large capacity: This toilet paper holder is designed with a big interior space which can hold up to 20cm diameter toilet paper. Rechargeable: This toilet paper case is designed with a USB port, so you can easily charge the paper dispenser with a power bank. Specification: Material: ABS. Color: Grey, blue, yellow. Size: Show as picture. Battery: Rechargeable battery(Build-in). Note: There might be a bit color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. Package Includes: 1 Piece Toilet Paper Dispenser. Useful design: This toilet paper dispenser is designed with a sensor, so you can put your hand in front of the sensor, then the box will dispense paper Transparent window: This toilet paper box is designed with a clear window, so you can easily know when to change the paper Suitable places: This smart toilet paper dispenser is a good fit for home, office, hotel, restaurant, and many other locations Large capacity: This toilet paper holder is designed with a big interior space which can hold up to 20cm diameter toilet paper Rechargeable: This toilet paper case is designed with a USB port, so you can easily charge the paper dispenser with a