1. 1.69″ color full-screen touch.
2. A variety of exquisite dials, APP can push dials, and the watch can save 6 pieces.
3. 24H continuous real-time dynamic heart rate, can measure dark skin.
4. Support localized UI languages in multiple countries.
Bluetooth Version: bluetooth 5.0
Compatible OS: Android 4.4 and above, iOS 9.0 and above
Operating Mode: Full-Touch
APP Name: F Fit
App Language: English, Simplified Chinese, Traditional Chinese, Japanese, French, German, Italian, Spanish, Russian, Portuguese, Malay, Korean, Polish, Thai, Romanian, Bulgarian, Hungarian, Turkish, Czech Languages, Slovak, Danish, Norwegian, Swedish, Filipino, Ukrainian, Vietnamese, Dutch, Croatian, Arabic, Indonesian, Greek
Information Reminder: Call Reminder
Health: Heart Rate Monitor
Blood Oxygen Monitor:
Exercise and Record: GPS+GLONASS+Beidou
Reach the Goal:
Application: Remote Camera
Do Not Disturb:
Sensor: G-Sensor, Heart Rate Sensor
Screen: Size: 1.69 inch
Resolution: 320 x 320 pixels:
Battery: Battery Capacity: 260 mAh (typical value)
Standby Time: About 30 days:
Using time: About 14 days, About 1 Days (GPS Mode):
Charging Time: About 2 hours:
Charging Type: Magnetic charging:
Appearance & Details:
Material: Band Material: TPU
Watch Case Material: Aluminum alloy:
Weight and Size: Dimensions: About 52.0*37.0*11.5mm Min. & Max. Wrist Dimensions: Fits a wrist between 5.5 and 7.7 inch Weight: About 45.5g
Packing List: 1* SENBONO SD-2 Smart Bracelet
1* Charging Cable:
1* User Manual (English Version):
Tips: 1. Light of shoot will affect the color of the products, pictures for reference only, subject to our available products.2. Please download the app before usage in order to be compatible perfectly with your phone.:
– Why doesn’t my watch start?
1. The watch needs to be connected to the charger for the first use.
2. If your watch battery runs out, you need to charge it for a while before trying to activate your watch.
3. Try to activate your watch by pressing the area below the screen for a long time.
– Why my watch doesn’t charge successfully?
1. Please make sure your charger is 5V/1A. If the current is too high, the watch would into the automatic protection of the state.
2. Please confirm that the charging cable is well attached to the charging position on the back cover of your watch.
– Why is there no charging cable in the package I received?
1. Please check the user manual and product details page to confirm whether the product is charged by USB. If so, please unplug the watchband, then you would find the charging jack.
2. If your watch isn’t USB charging and you don’t receive the charging cable, please contact our customer services right away.
– How to change the date and time?
Please scan the QR code in the manual to download the APP. Then the time and date will be automatically synced when the watch is connected to the phone.
– Can I wear it for swimming?
It is not recommended that you wear it to swim, because it is not a professional swimming watch.
– About the measurement data.
The monitoring data of heart rate, blood oxygen, blood pressure, and other health functions are for reference only, not on a medical basis.