APPLE Watch Series SE 40mm / CPU: S5 dual-core / Operating sistem: Watch OS / Memory: 32 GB / Display: OLED LTPO, 324 x 394 dots / Wireless connection: Wi-Fi, Bluetooth, NFC / Compatible operating systems: iOS 14 and higher / Battery type: Li-lon / Working time: 18 hours / Body color: Gray / Strap color: Black / Touchscreen / GPS / Built-in speaker / Built-in microphone / Light sensor / Pedometer / Accelerometer / Heart rate sensor / Gyroscope / Digital compass / Hands-free function / Replaceable strap / Moisture protection / Bracelet size: 130-200 mm / 44 x 34 x 10.4 mm / 30.49g