1、IP67 Water Proof: The rechargeable finger counter features water proof functionality with an IP67 rating, effectively preventing damage from everyday handwashing and splashes. Users can confidently wear the counter in various settings. 2、40mAh Battery: The rechargeable ring counter is equipped with a 40mAh battery, providing endurance for up to 15 days of use. The long lasting battery life makes it ideal for users with busy schedules. 3、Intelligent Counter: The smart counter supports counting up to 9999 counters, making it highly efficient for a variety of uses.This expansive counting capability makes it a valuable tool for a wide array of applications. 4、Prayer Time Reminder: The intelligent ring counter includes a prayer time reminder feature. This functionality affords users the peace of mind that comes from knowing they will not miss any important prayer times. 5、Wide Application: Ring counter is easy to use and connects via a mobile application for convenient use. The smart ring counter is widely applicable, which is suitable for men and women of all ages. Item Type: Smart Ring Counter Material: Plastic Battery: 401215, 40MAH (shipped with built in battery) Download Program: for Android, for iOS Function: Counting, 5 Times ANAN Reminder 1 x Ring 1 x Charging Cable 1 x User Manual