AMAZFIT WATCH GTS 4 A Zepp Brand — Grey

AMAZFIT GTS 4 Display Size: 1.75” (rectangular) Type: AMOLED, touch Resolution: 390 x 450p Density: 341 dpi Material: tempered glass with anti-fingerprint coating Technical parameters Health sensor: BioTracker™ 4.0 PPG biometric sensor (supports blood oxygen, 4PD + 2LED) Motion sensors: Accelerometer, Gyroscope, Geomagnetic, Barometric Altimeter Other sensors: Ambient light sensor GPS: Dual band satellite positioning systems Connection: Bluetooth 5.0 BLE, WiFi 2.4 GHz Compatible devices: Android 7.0 or higher, iOS 12 or higher Battery Capacity: 300mAh Autonomy (typical daily use): up to 8 days Charging method: magnetic base Charging time: approx. 2 hours Design Materials: Polycarbonate bottom shell with aluminum alloy frame Strap: Fluoroelastomer (interchangeable 20mm) – Adjustable to wrists from 140 to 200 mm Waterproof rating: 5 ATM Dimensions: 42.7 x 36.5 x 9.9 mm Weight (with strap): 27 g