Screen Design: Immerse yourself in vibrant visuals with our 5.0-inch HD ultra high-definition screen. Boasting a 1920x1080 high resolution, this smartphone delivers a broader visual experience with extraordinary bright colors and clarity, perfect for streaming, gaming, or browsing. Long Battery Life: Stay connected longer with the powerful 4000mAh battery. Enjoy up to 15 hours of talk time, 10 hours of music playback, and 6 hours of gaming. The intelligent AI battery management system reduces excessive cache, saving power and extending standby time, ensuring your phone is ready when you are. HD Camera: Capture life's moments with the 5MP rear camera and 2MP front camera. Enhance your photos with filters and editing technologies. The smartphone also features facial unlocking for added convenience and security, making it easy to access your device. Quick Connection: Seamlessly connect to the world with 3G WiFi and BT 5.0. The phone includes a radio channel adjustment function and GPS navigation, ensuring worry-free travel and reliable connectivity wherever you go. Network Frequency Band: This fully unlocked smartphone supports GSM 850/900/1800/1900MHz and WCDMA 850/2100MHz. Before purchasing, please confirm with your SIM card operator that they support these network frequency bands to ensure compatibility and optimal performance.