M4 Smart Band 4 Watch Bluetooth Fitness Activity Tracker AMOLED Full-Touch Screen Waterproof with Music Control and Unlimited Watch Faces [2021 Upgrade] – Black


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Smart Band 4 M4 Amoled Touch Screen Fitness Tracker Heart Rate Monitor Waterproof Wrist Watch For Men Women Boys Girls Ladies
AMOLED Full Touch Color Display
Features a full-color AMOLED touch display with adjustable brightness and a 39.9% wider screen
Enhanced App Interface on M4 Smart fitness band for Men Women
The interface allows you to track vital metrics and customize your workout to suit your needs
Health And Wellness Tracking At Its Best in Smart band 4
Tracks variety of activities like swimming, outdoor running, walking, cycling and treadmill
Smarter Music Controls in M4 Smart Band
Workout to your favorite music. Change the song, increase and decrease the volume with music control
1.Name: Smart Band 4 | M4 Smart Band
2.Model: TM4H07HM
3.Fitness Tracker Net Weight: 10.6 g
4.Fitness Tracker Dimensions: 46.8 x 17.8 x 12.6 mm
5.Wristband Material: Thermoplastic elastomer (TPE)
6.Clasp Material: Aluminum alloy
7.Adjustable Length: 155–216 mm
8.Compatible with: Android 4.4/iOS 9.0 or above
9.Battery Capacity: 135 mAh
10.Battery Type: Lithium polymer battery
11.Input Voltage: DC 5.0 V
12.Input Current: 250 mA Max.
13.IP Rating: 5 ATM
14.Frequency: 2402–2480 Mhz
15.Max. Output: 0 dBm
16.Operating Temperature: -10°C to 50°C
17.Wireless Connectivity: Bluetooth 5.0 BLE

✅With the band on your wrist, you can receive text messages, silence or reject calls, and get social media notifications instantly
✅Health and wellness tracking at its best with 24/7 automatic heart rating monitoring and alerts to warn you when the heart rate is high
✅With music control on the band you can change the song, increase/decrease the volume and groove on without even touching your phone
✅The Smart Band M4 features a 39.9% larger AMOLED color full-touch display with adjustable brightness, so everything is clear as can be. Compatible with Android 4.4 or later/iOS 9.0 or later