Explosion 4mm tempered

Not used much 3 months old in brand new condition full box bill accessories India warranty Specifications Here's a quick look at the specifications of the Amazfit GTR 4 smartwatch: Specification Amazfit GTR 4 Build Tempered glass on the display Aluminum alloy middle frame Glossy PC bottom shell Dimensions & Weight 46 x 46 x 12.4mm 34 grams without a strap Display 1.43-inch AMOLED 466 x 466 pixels, 326PPI Sensors Health BioTracker 4.0 PPG Biometric sensor with support for blood oxygen. Movement Acceleration sensor, Gyroscope, Geomagnetic, air pressure, and ambient light sensor Connection WLAN 2.4GHz, Bluetooth 5.0 Positioning Dual-band positioning Circularly-polarized antenna technology Supported platforms Android 7.0 and above iOS 12.0 and above Battery & Charging 475mAh battery Magnetic charger Application Zepp app Other Features Water resistance up to 5ATM Bluetooth calling Built-in speakers Microphones