1. Material: ABS 2. Weight: toothbrush holder: 99 g, set: 367 g 3. Dimensions: toothbrush holder: 12 x 6.5 x 5.5 cm, set: 22 x 8 x 5 cm 4. Function: UVC ultraviolet sterilization, automatic air drying bacteriostasis, power display, temperature display 5. Rated power: 2W 6. Power supply method: USB power supply 7. Battery capacity: 2400mAh