Buy something intresting to refreshen up your life! Perhaps you can try this TW64 Pedometer Smart Bracelet with Anti-lost Function Black. It is not only a bracelet, but also an assistant in your daily life. Made of high-class material, it features excellent quality. IP67 waterproof grade is great for outdoor use. Compatible with Android and IOS system, it allows you to fully enjoy your intelligent life.The anti-lost function will help you find your device easily. This smart bracelet will bring you a lot of fun and convenience.