About this item

• Improved Sleep Quality: reduce the time of looking at mobile phones, fall asleep early, improve sleep quality, enhance immunity, and live a health y life, Control smoking: limit smoking, reduce the number of cigarettes per day, gradually extend the interval, and cultivate health y living habits.
• Easy Operate: samll LCD with backlight, display the unlock time soft and clear, 3 small buttons to set hours or minutes, easy to use.
• Metal Body: The Lock body is made of metal, smooth surfaces, enhanced textured metal lock.Durability and Security.