Wide Compatibility: Works seamlessly with popular smartphones, including Samsung Galaxy S24 series, Google Pixel 7 series, and iPhone 13-15 models. [Note: subject to personal use and frequency]. The watch supports finding your phone when connected to Bluetooth and can automatically sync your phone's language to make operation more convenient.

Screen Resolution:

280 * 320

Connection method::

Bluetooth 5.1

Brand:

Unbranded

Band Color:

Black

Band Material:

Silicone

Manufacturer Warranty:

3 Years

Model:

F57L

Case Size:

26 mm

Features:

Bluetooth Enabled, Caller ID, ECG Monitor, Fitness Tracker, Heart Rate Monitor, Sleep Monitor, Speakerphone

Operating System:

For Android version 4.4 and above; For IOS 9.0 and above

Standby time::

30 days

F57L Screen Size:

1.9 inch

TK12 Screen Size:

1.96 inch

Case Material:

Alloy

Compatible Operating System:

Android, iOS - Apple