1. Material: ABS 2. Size: 142x40x27mm 3. Gross weight: 176g 4. Net weight: 60g 5. Disinfection method: UV sterilization 6. Disinfection time: 1 minute 7. Battery capacity: 1000mah 8. Ultraviolet wavelength: 260-275nm 9. Power supply mode: USB power supply/built-in lithium battery 10. Exquisite design, compact and practical, can be easily put into the bag, carried with you, and cleaned at any time 11. Simple and easy to use 12. Strong sterilization, sweep and sterilization, flexible disinfection 13. Ergonomic design, grip curve design, effectively avoid ultraviolet rays on the palm 14. 4pcs UVC LED UV lamp beads 15. Child lock design, there is a child lock on the side of the fuselage to prevent children from misoperation, use the front child lock to switch to the unlocked state