Specifications Hign-concerned Chemical:None Waterproof Grade:5ATM Model Number: smart ring Display screen:No NFC Support:No Function:Message Reminder Activity Tracked:Activity Tracker,Steps Tracker,Distance Tracker,Calorie Tracker Metrics measured:Heart Rate Monitor,Blood Pressure Monitor,Sleep Monitor,Blood Oxygen Monitor,Stress Monitor Item Weight:10 Case Material:Alloy Certification:ce,DOT,FCC,EAC Brand Name:Ola Esporte Battery Capacity(mAh):80 New Display Screen Smart Ring For Samsung Ring Gesture Swipe Video/Brush Tiktok Health Monitor 5ATM Waterproof Smartring Features 1.Hand gestures brush TiktokSmart ring brush Tiktok is a new interactive way. Through the connection with the mobile phone or other devices and specific technical support, the smart ring can realize some operation control and page turning of the Tiktok application, which provides users with a more convenient and innovative experience. Without directly touching the mobile phone screen, it can operate Tiktok, various videos, browse the web, shop, etc. to a certain extent 2.Gesture wiggle, instant photoSelfie new height, a finger trigger beautiful smart ring, remote control photo, so that you can easily become your own professional photographer. 3. With superior waterproof functionup to 5 ATM waterproof level, 5 ATM class waterproof, diving or snorkeling can be worn to support more than 50 meters depth waterproof 4. Small size, light weightweighing about 3.5g, wearing lightweight, comfortable to wear, so you do not feel its presence, you can do what you like to do 5.Introducing the revolutionary Smart Ringa breakthrough in wearable technology, offering seamless health monitoring right at your fingertips. you can effortlessly track your heart rate, blood oxygen,Sleep monitoring all without lifting a finger. Your health data is automatically recorded, ensuring you're always in the know about your body's status. 6.long standby lifeThe use of 200 mAh capacity polymer battery, with a charging compartment full of standby for about 15 days, greatly improving the battery life performance of the ring. Product Feature:Hand gestures brush tiktok,Wave your hand to take a picture immediately,Multiple sports modes,Heart rate, blood oxygen saturation,sleep monitoring Product Parameters: Weight3.5g or so Size8(17.7mm) # 9(18.9mm) # 10(20.4mm) # 11(21mm) # 12(21.6mm) Bluetooth Version5.1 Battery type:Polymer Pure Cobalt Battery Battery battery Capacity: 16 mah ChargingMagnetic charging Theory Standby time10-15 days Material processTitanium alloy ten pouring glue technology CompatibilityAndroid 6.0 and above; Apple IOS 11.0 and above APP multi-Language supportmultilingual 1. After receiving the Smart ring, please use the charging adapter to charge the watch for more than 2 hours. 2. Please scan the QR code in the manual to download the APP before use.Packing List Smart Ring*1 Charging cable*1 Manual*1