HD Front and Rear Camera: 16MP rear camera and 8MP front camera, you can use filters, emoticons or other technologies to further edit your photos. It only takes one second to unlock the phone!.Network Format and Card Type: 12s Pro smartphone support network frequency band is GSM 850/900/1800/1900 and WCDMA 850/1900/2100. It has double card slot (supports simultaneous installation of two sim cards or one sim card and one micro memory card)..Powerful Functions: The 12s Pro 6.3 inch smartphone can connect to 2G and 5G dual band wifi, making your office and entertainment easier. BT 5.0 makes the connection more . With radio channel adjustment function. The chip has the most advanced GPS navigation, so you can travel without worry..5000mAh Battery: The 12s Pro 6.3 inch smartphone is equipped with a 5000mAh battery that is higher than the average , and the battery life exceeds your expectations, 20 hours of talking, 18 hours of listening to music, 6 hours of playing games, etc. Intelligent and considerate AI battery management can reduce excessive cache to save more power, thus extending standby time..Large Screen and High Resolution: 12s Pro smartphone adopts a 6.3 inch ultra HD screen, which also has a high definition resolution of 1200x1960. Not only does it bring a wider visual experience, but it also has extraordinary vivid colors and amazing clarity, allowing you to explore every detail to maximize your viewing experience.