1、6.1in HD Large Screen: The 6.1in ultra HD screen also has 1440 x 3040 HD resolution, which not only brings a wider visual experience, but also has extraordinary vivid colors and amazing clarity, allowing you to explore every detail, maximize your visual experience. 2、7000mAh Battery: The smartphone is equipped with 7000mAh large battery, which lasts longer than you expect, 17 hours of talking, 24 hours of listening to music, 6 hours of playing games, etc. Smart and thoughtful AI battery management can reduce excessive cache to save more power and extend standby time. 3、MT6889 Ten Core CPU: Equipped with the latest for Android 11.0 system, MT6889 ten core CPU and up to 2.0GHz, using 12nm processor. The architecture runs multiple applications with enough fluidity and responsiveness to meet your productivity and entertainment needs. 4、High Pixels: 16MP rear camera and 8MP front camera, you can further edit your photos with filters, emoticons or other techniques, and supports multiple shooting modes such as panorama, time, etc. Face unlock phone only takes a second. 5、Powerful Functions: It can be connected to 2G, making your office and entertainment easier, BT 5.0 makes the connection more fluent, with radio tuning function, and the chip has the most advanced GPS navigation built in, so you can travel without worry. Item Type: Smartphone Material: Metal, Electronics Gross Weight: 400g / 14.1oz Model Number: I14 promax Back Cover: HD screen, built in all in one machine, nano electroplated ceramic back cover (good heat dissipation effect) Chip: MT6889 Ten Core Network Standard: GSM 850, 900,1800,1900, WCDMA 850, 1900, 2100 Screen Size: 6.1in HD screen Resolution: 1440 x 3040 pixels Running Memory (RAM): 4GB Memory (ROM): 64GB Features: Face recognition, with BT, FM, GPS Port: Type C charging port, 3.5mm standard headphone port System: for Android 11.0 Support Memory Card: supports a maximum expansion of 128GB Card Slot: dual card slots (support to install two nano SIM cards or a nano SIM card and a small memory card at the same time) Front Camera: 8MP, f 2.0 aperture, fixed focal length Rear Camera: 16MP (color, f 1.8 aperture) autofocus Battery Type: built in 7000mAh lithium battery (included) Color: Black 1 x Mobile Phone 1 x Adapter 1 x Charging Cable 1 x Wired Headset 1 x Phone Protective Film 1 x Transparent Protective Cover 1 x Card Reader 1 x English Instruction