Smart Ring Multifunctional Health BT Intelligent Ring Heart Rate Blood Oxygen Sleep Monitoring Sport Fitness Recorder Care Ring

It's a great honor for you to visit my store. Good luck with your favorite purchases Place of Origin: China Hign-concerned Chemical : None Compatibility : All Compatible Language : English Application Age Group : ADULT Function : REMOTE CONTROL,Passometer,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Push Message,Altitude Meter Type : Watch Strap Brand Name : VODOOL Origin : Mainland China Smart Rings : Intelligent Rings Sleep Monitoring Rings : Multifunctional Health Care Rings Origin : Mainland China Certification : ce Color : black APP : CyFit Bluetooth-Compatible version : BLE5.1 Battery capacity : 20mAh Ring thickness : 3mm Battery life : 3-5 days Charging method : magnetic charging Waterproof grade : 5ATM Material : 316 steel Packing box size : 91*91*41mm Gross weight : 98g The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom'sd policies and EU Product Safety and Compliance laws.