|Bluetooth Version||BT 5.0|
|Flash Memory||RAM: 160K ROM: 384KB; Flash: 64Mbit|
|Compatible OS||Android system 4.4 version or above; iOS system 8.2 version or above|
|Languages||Chinese, English, French, Italian, Japanese, German, Spanish, Arabic, Portuguese, Korean, Indian|
|Information Reminder||Call Reminder|
|Call ID Display|
|Health||Heart Rate Monitor|
| Blood Pressure Monitor|
|Blood Oxygen Monitor|
|Exercise and Record||24 Sports Modes (cricket, baseball, cycling, rugby, outdoor running, boating, walking, jumping, basketball, mountain climbing, volleyball, table tennis, cycling, hockey, city running, sports, rope skipping, dancing, tennis, sit-ups, swimming, yoga, badminton, football)|
|Local Music Player|
|Find Your Bracelet|
|Raise Hand to Bright Screen|
|Do Not Disturb Mode|
|Custom Watch Faces|
|Sensor||G-sensor, PPG Sensor|
|Screen||Size: 1.28 inch|
| Resolution: 240*240 pixels|
|Battery||Battery Capacity: 200 mAh|
|Standby Time: About 5-7 days|
|Using time: About 2-3 days|
|Charging Time: About 2 hours|
|Charging Type: Magnetic charging|
|Appearance & Details|
|Material||Band Material: Semi-silicone + half-leather|
| Watch Case Material: Zinc Alloy|
|Weight and Size||
Product Size: 46.2*46.2*11.7mm
Band Length: 220mm
Band Width: 22mm
Gross Weight: About 157.4g
|Packing List||1* Bakeey UM90 Smart Bracelet|
|1* Charging Cable|
|1* User Manual (English Version)|
1. Light of shoot will affect the color of the products, pictures for reference only, subject to our available products.
- Why doesnÔÇÖt 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 doesnÔÇÖt 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 isnÔÇÖt USB charging and you donÔÇÖt 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.