1、GESTURE CONTROL: It has built in motion gesture function. Please wear the ring and then switch the video with a quick double tap of your finger. It also enables remote control to take photos. 2、MOTION GAME: Built in motion game function can be accessed on the APP. Please put on the ring and wave your finger, the game will play along with your movement. 3、SPORTS MODE: Accurately record the number of steps, calories burned and distance. Support multiple exercise modes, including walking, running, cycling and so on. View mobile APP after exercise, can show daily energy consumption, daily average steps, can realize daily, weekly and monthly data visualization. 4、LIGHTWEIGHT AND LONG LIFE: This smart ring is made of aluminum alloy material, which is lightweight and easy to carry. A single battery lasts about 5 to 7 days. It can be recharged about 13 times when the charging case is fully charged. 5、WATER RESISTANT: It adopts fully enclosed structure design and advanced water resistant technology, supporting 50 meters depth water resistant. You can wear it even when swimming, diving or snorkeling. Item Type: Smart Ring Material: Aluminum Alloy Ring Battery Type: Li Battery, Ring Battery Capacity: 18mah (Built in) Ring Battery Life: About 7 Days Ring Charging Time: 60 Minutes 1 x Smart Ring 1 x Charging Cable 1 x Instruction Manual