1、5.5in Large Screen: Adopting 5.5in ultra high definition screen, and also has 1920 x 1080 high definition resolution. It not only brings a broader visual experience, but also has extraordinary bright colors and amazing clarity, allowing you to explore every detail and maximize your visual experience. 2、4800mAh Battery: The smart phone is equipped with a 4800mAh large battery that is higher than the average. It has a long battery life and supports 17 hours of talk, 24 hours of music listening, 6 hours of game playing, etc. Intelligent and considerate AI battery management can reduce excessive cache to save more power, thus extending standby time. 3、Powerful System: Equipped with the latest for Android 11.0 system, MT6580 8 core CPU and up to 2.0GHz, using a 12nm processor. The structure runs multiple applications with sufficient mobility and responsiveness to meet your productivity and entertainment needs. 4、Dual SIM Card: The phone supports dual SIM cards and memory cards, but the SIM card frequency band only supports 2G networks GSM 850/900/1800/1900, 3G network WCDMA 850/2100. 5、Front and Rear Camera: This phone is equipped with a front camera and a rear camera. Touch screen type capacitive screen. You can take photos, take self photos or record videos anytime and anywhere. Item Type: Smartphone Material: Plastic, electronic component. Model: M40 pro Color: White Chip: MT6580 8 core CPU Network System: GSM: 850/900/1800/1900, WCDMA: 850/2100, GSM 4 frequency dual card dual standby. Screen Size: 5.5in, TN Resolution: 1920 x 1080 pixels Running Memory RAM: 2GB Body Memory ROM: 16GB Function: Face recognition, with WIFI, BT, FM. Interface: Micro USB interface. 3.5mm standard headphone connector. System: For Android 11.0 Memory Card Support: Up to 32GB expansion. Card Slot: 3 card slots, so that 2 SIM cards and 1 memory card can be installed at the same time. Front Camera: 5 megapixel, f/2.0 aperture, fixed focus. Rear Camera: 8 megapixel, color, f/1.8 aperture, auto focus. Battery Type: Built in 4800mAh lithium battery. 1 x Smartphone 1 x Headphone 1 x Adapter 1 x Charging Cable 1 x Protective Cover 1 x Protective Film 1 x English User Manual