Are you still worrying about being addicted to the game, are you still unable to control your overeating? Don't worry, our product will help you avoid the troubles of . This USB charging electronic could be used as anti- electronic , countdown padlock, timing . And they will bring you a wonderful using experience. Features -Color: Black -Material: Metal, silicone -Size: 7.80X4.80X1.80cm/3.07X1.89X0.71in. -Battery capacity: 3.7V, 200mAh. -Standby time: Above 500h. - Made of , this electronic is practical and durable. - LCD shows the unlocking time, and you will know the time well. - It can be charged by USB, and it is easy to operate. - It can be used not only as a timer , but also as a for couple game. - This has a wide range of applications, whether it is used by yourself or used as a gift. Package list: 1 x timer