1. LED large screen, simple digital display 2. Alarm from small to large, to avoid sudden alarms 3. Single and double alarms, separate settings 4. Ring handle, exquisite and unique 5. Key adjustment, simple and easy to use 6. Display: LED 7. Display type: digital 8. Power supply: Type-C direct plug / 3 AAA batteries (not included) 9. Rated input: 5V 1A 10. Material: ABS 11. Size: about 14.6 x 6.5 x 4cm
