1. Material: ABS
2. Ring tone: 65-75dB
3. Timing: up to 90 minutes
4. Display: LED
5. Battery capacity: 500mAh
6. Charging port: Type-C
7. Gravity mode: 5/10/25/50 minutes
8. Product function: positive/reverse countdown + 4 groups of memory + mute function + shutdown function + standby function
9. Weight: about 60g
10. Size: about 5 x 5 x 3.8cm

Functional features:
1. Gravity-sensing visual timer, mute walking time without interference
2. Forward / reverse timer, 4 groups of flip timer, customizable, compact and simple, simple and smooth timing fast
3. One key flip instant timing, visual mute timekeeping, up to 99 minutes, can be customized time
4. Mirror face up pause, mirror face down reset memory, intuitive / fast operation
5. Type-C charging, normal standby about 100 days, using 500 mAh lithium battery, about 2 hours can be fully charged
6. Multi-scene application, suitable for reading/practice, kitchen cooking, training/rest, medical/nursing, education/training