Description
- Power Supply: Built-in Rechargeable Battery
- Ways To Unlock: OTHER
- Origin: Mainland China
1 99 Hours Timing: Free setting of unlocking time, up to 99 hours and 59 miunutes.after the timing is finished, the lock ring will open automatically.
2. Improved sleep quality: reduce the time of looking at mobile phones, fall asleep early, improve sleep quality, enhance immunity, and live a healthy life, Control smoking: limit smoking, reduce the number of cigarettes per day, gradually extend the interval, and cultivate healthy living habits
Standby time: more than 500 hours
Material:ABS
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