Rollstimi Smart wear official direct sales
Chip: Goodix 5515+Jerry AC6956A
Shell material: alloy, plastic
Screen specifications: 1.83-inch full-fit touch screen
Wristband material: silicone
Product color: gray/blue/black/red
Waterproof grade: IP67
Bluetooth: Bluetooth 5.2
Charging method: contact type
Battery specifications and capacity: lithium-ion polymer/280mAh
Heart rate monitoring: manual/automatic detection
Standby time: 5 days
Features: The original private model has a unique appearance, complete patent certification, a stable DAFIT APP, and e-commerce channels are available. Metal craftsmanship, three-proof mechanical appearance, novel two-color strap, 1.83-inch high-definition borderless full-field screen. Lihong interface, up to 9 sets of UI interfaces, 128M large memory, multiple dynamic styles; brand new low-power dual-chip + intelligent node algorithm, typical 7-day use, long battery life of 12 days, 10 hours of exercise; meet your daily operating habits, show personality; support 21 languages around the world, and configure 21 countries to synchronize notifications and push notifications to achieve personalized selection; rich dial, change between wrists as you want, and support third-party custom dial, so that every time the screen is on, the product is drop-proof, dust-proof, and waterproof. Anti-fingerprint oil follows your finger to smooth the screen. Different experience smart bracelet has a split screen for 24 hours to accurately detect heart rate, blood pressure monitoring, blood oxygen monitoring, exercise monitoring, mileage, calorie consumption, message reminder, sleep record, message reminder, remote control to take pictures
Languages: English, Arabic, Bulgarian, Czech. Denmark, Germany, Spain, Finland, France, India, Croatia, Indonesia, Italy, Japanese, South Korea, Norway, the Netherlands, Poland, Pashtun, Portugal, Romania, Russian, Sweden, Thailand, Turkey, Ukraine, Vietnam，
The package includes:
Wearable devices monitor human activities through electronic sensors, and they are at the consumer electronics level. It’s normal for certain deviation. The user should treat data objectively.
–Please do not compare hospital equipment to reading, it is NOT a medical device!
–Before using, scan the QR code on the manual to download the app and connect it to the watch with APP.
–For Android user: Please always authorize Tfit access to all phone functions and always let it operate on. and please turn on the GPS on your phone before you connect it.
— Please charge it for 1-3 hours when you receive it. it ran out of power after the long delivery. Thank you!