Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•T20 2 in 1 Smart Watch and Bluetooth 5.0 headphone: One device Two functions, New experience of smart wearable devices
•1.3 inch Round Touch color Screen, With 300 mAh large capacity polymer battery, Use for 3-10 days, standby for more than 30 days (use without earphones).The earphone can play continuously for about 3 hours
•Perfect for daily activity tracking, call and enjoy music while driving or working.Wireless stereo sound quality
•Main Functions:TWS 2in1, Music control,Time/Date set manually, Heart rate/BP/SPO2, Fitness tracker, sleep monitor, notifications, camera remote,Wrist sense, Clock, Non-disturb, Sedentary, Find phone, Find watch,Stopwatch
•Compatible System: Compatible with android 4.4 and above, iOS 8.0 and above. Please install “Brandfit” App on your phone and pair this watch with your phone via the APP