Xiaomi Watch S1 GL Black

Features: • Brand: Xiaomi • Type: Smartwatch • Materials: Sapphire glass + stainless steel case • Strap material: Calfskin leather • Product colour: Silver (brown leather strap) • Product dimensions: 5mmx46.5mmx11mm (not including strap and local protrusions) • Display: 1.43" AMOLED display • Display resolution: 466x466 • Adjustable length strap: 1mm-225.1mm (leather); 149.8mm-233.8mm (fluororubber) • Battery capacity: 470mAh • Battery type: Lithium-ion polymer battery • Operating temperature: -10℃-45℃ • Water resistance rating: 5 ATM • Sensors: Heart rate sensor (with blood oxygen sensor), accelerometer, gyroscope, geomagnetic sensor, atmospheric sensor, ambient light sensor • Charging port: Wireless charging • Microphone: Supports • Speakers: Supports • Compatible with: Android 6.0 or iOS 10.0 and above • Satellite positioning systems: GPS, BeiDou, GLONASS, Galileo, QZSS • Wireless connection: Wi-Fi IEEE 802.11b/g/n 2.4GHz; Bluetooth® 5.2