Rollstimi Smart wear official direct sales
Memory: 512KB+64KB (Flash 64M)
Shell material: Alloy face shell + IML bottom shell
Screen Specifications: 1.45-inch full-fit touch screen
Wristband Material: Stainless Steel
Product Color: Gold/Silver
Waterproof grade: IP67
Bluetooth: Android 5.0 and above, IOS 10.0 and above, support Bluetooth 5.0
Charging method: contact type
Battery specification and capacity: Li-ion polymer/160mAh
Heart Rate Monitoring: Manual
Standby time: 5 days
Functions: Heart rate, blood oxygen, blood pressure, female physiological period, time display, step counting, calories, distance, heart rate, sleep time, sleep monitoring, call notification, information reminder, multi-language push, alarm clock reminder, task reminder (sedentary reminder,)
Languages: English, Japanese, Korean, German, Russian, Spanish, Italian, French, Romanian, Portuguese, Arabic, Greek, Dutch, Polish, Turkish, Vietnamese, Thai, Indonesian
1. This product is only suitable for daily life waterproofing. There are only a few drops of water on the surface. Please do not take it to swim or wear it in the shower. Do not touch hot water.
2. Please charge for more than half an hour for the first use. The watch may freeze completely long after delivery.
3. If the product has quality problems, please contact us. We will solve any problem for you. This wearable device collects data through electronic sensors. And the accuracy is at the level of consumer electronics, so there may be slight deviations, which are normal.
4. Multiple activity modes: running/walking/hiking/badminton/skip rope/exercise/yoga/aerobics/spinning bike/elliptical machine/rowing machine/swing
If you have any questions during use, please contact customer service as soon as possible
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 with 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!