Feature Highlights: 1. 99-Hour Timer Setting – Set the unlock time for up to 99 hours and 59 minutes. Once the countdown ends, the lock ring opens automatically. 2. Super Long Standby – Rechargeable via universal USB/Micro USB. A full charge delivers up to 500 hours of standby time. 3. Metal Build & Smooth Finish – Made from durable metal with a smooth surface and upgraded textured design for added security and longevity. 4. Easy to Use – Features a small backlit LCD screen that clearly shows the remaining time. Three simple buttons let you set hours and minutes in just a few taps. 5. Build Better Habits – Helps reduce phone use before bed for improved sleep, supports smoking control by limiting daily cigarettes and extending smoke-free intervals, and encourages healthier daily routines. Product Details: This programmable digital timer lock allows you to set a secure unlock period of up to 99 hours and 59 minutes. Built with a solid metal body and a smooth, textured finish, it’s both tough and reliable. The backlit LCD screen clearly displays the countdown, and with just three buttons, setup is quick and straightforward. Recharge via USB for extended standby time—up to 500 hours on a full charge. Ideal for promoting healthier habits like limiting screen time before sleep or managing smoking, this lock helps you take control of your daily routine in a simple, effective way. Specifications: - Maximum Timer Setting: 99 hours 59 minutes - Charging Interface: USB / Micro USB - Standby Time: Up to 500 hours - Body Material: Metal - Display: Backlit LCD screen - Operation: 3-button control - Unlock Action: Automatic lock ring release after timer ends