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.<br> Metal Body: The Lock body is made of metal,Sharp edges and smooth surfaces, enhanced textured metal lock.Durability and Security.<br> Easy Operatea: samll LCD with white backlight,display the unlock time soft and clear,3 small buttons to set hours or minutes,easy to use.<br> Super Standby Time: Universal USB -USB rechargeable, Max Standby Time can Reach Up 500hours Once Full Charge.<br> Widely Use: Lock up addictive objects such as cigarettes, drugs, cell phones or snacks. Suitable for kitchens, gyms, schools.<br> <br> Battery Capacity: 3.7V/200mah<br> Standby time: Greater than 500 hours<br> Material:metal<br> colour:Silver<br> <br> Package Contents:<br> 1 x Time lock<br> <br> Only the above package content, other products are not included.<br> Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.