【Advanced Display】 1.75-inch AMOLED screen with 466x466 resolution, 269 PPI, and 700 nits brightness for clear visibility. 【Powerful Performance】 Quad-core A53 1.4GHz CPU, Mali-T820 MP1 680MHz GPU, 4GB RAM, and 32GB ROM for smooth operation. 【Comprehensive Connectivity】 Supports 2G, 3G, 4G networks, Wi-Fi 802.11b/g/n, and Bluetooth 4.2 for seamless communication. 【Long Battery Life】 900mAh battery capacity offering up to 4 days of light use or 2 days of heavy use. 【Versatile Functionality】 Features accelerometer, speaker, vibration motor, microphone, and supports multiple languages. Specifications: Shell Material: PC + ABS CPU: Quad-Core A53, 1.4GHz GPU: Mali-T820 MP1, 680MHz+ Process Technology: 28nm HPC+ RAM: 4GB ROM: 32GB Display Type: AMOLED Screen Size: 1.75 inches Resolution: 466 × 466 Color Depth: 262K Colors Brightness: 700 nits Touch Screen Type: On-Cell PPI (Pixels Per Inch): 269 PPI Refresh Rate: 60Hz Frame Rate: 60fps Cover Material: Glass Touch Screen Hardness: ≥6H Front Camera: No Rear Camera: 2.0MP Wi-Fi: 802.11 b/g/n 20 BT: BLE 4.2, BT 2.1 + EDR 2G Bands: B2, B3, B5, B8 3G Bands: B1, B2, B5, B8 4G Bands: FDD: B1, B2, B3, B4, B5, B7, B8, B12, B17, B20, B28, B66 TDD: B34, B38, B39, B40, B41 NFC: No GPS (GNSS): GPS / BDS / GLONASS / Galileo / QZSS Acceleration Sensor: Yes Gravity Sensor: No Geomagnetic Sensor: No Gyroscope Sensor: No Temperature Sensor: No Charging Type: Magnetic Charging Dock Charging Time (Theoretical): 3–4 hours Battery Life (Theoretical): Heavy Use Mode: Up to 2 days? Light Use Mode: Up to 4 days?? Standby Time: 5 days (powered on)/180 days (powered off) Battery Capacity: 900mAh Vibration Motor: Yes Speaker: Yes Motor: Yes Microphone: Yes SD Card Slot: No SIM Card Slot: Nano-SIM Water Resistance Rating: IPX5 Protection Rating: IP6X Operating Temperature: 0°C – 45°C Storage Temperature: -20°C – 60°C Operating System: Android 8.1 System Languages: English, Simplified Chinese, Traditional Chinese, Spanish, French, Arabic, Russian, Ukrainian, Polish, Japanese, Thai, Malay, Indonesian, Vietnamese, Filipino, Bengali, German, Italian, Portuguese, Turkish, Dutch, Czech, Korean, Romanian, Bulgarian, Hungarian, Persian, Urdu, Danish, Finnish, Norwegian, Swedish, Hindi, Greek, Slovak, Serbian, Croatian, Marathi, Hebrew, Lithuanian, Estonian, Burmese, Khmer.