UNIWA R4002 Rugged Phone, 6GB+128GB, 3.88 inch Android 12 Mediatek MT6762 Octa Core, Network: 4G, OTG 1. Model No.: R4002 2. Operating System: Android 12 3. Processor: Mediatek MT6762 octa core, 2.0GHz 4. GPU: IMG GE8320 650MHz 5. RAM+ ROM: 6GB+128GB, support TF card up to 256GB (not included) 6. Screen: 3.88 inch capacitive touch screen, 854 x 384px 7. Cameras: 2.0MP front camera, 8MP rear camera with flashlight 8. Battery: Built-in 3000mAh Li-polymer battery 9. Sensor: Acceleration sensor, light sensor, proximity sensor 10. Buttons: Power, volume +- , custom button, torch button 11. Languages: Multi-language 11. Material: Plastic 12. Dimension: 101 x 50.7 x 17.2mm 13. Weight: 157g (include battery) 14 IP68 Waterproof Network & Connectivity: 1. 2G: GSM 85090018001900MHz 2. 3G: WCDMA 850900170019002100MHz 3. 4G: FDD-LTE B123457812172028A28B66; TDD-LTE: B3438394041 4. Wi-Fi: IEEE 802.11abgnac, support 2.4GHz5GHz dual band wifi 5. BT: V5.0 6. GNSS: Support GPS, Beidou, Glonass, Galileo IO Interfaces: 1. SIM Card Slot: 2 (Nano+Nano or Nano+TF) 2. USB Type-C Port: 1 Other Functions: 1. Face ID Unlock: Support 2. OTG Function: Support 3. Strong Flashlight: Support Standard Package List: 1. Phone x 1 2. USB Cable x 1 3. User Manual x 1