4G Full Netcom Dual-screen Metal Flip Cover Old Man Machine Large Button Spare Machine Voice King Ring Network Mobile Phone

Product information: Network standard: GSM Model: K21 Appearance: Flip Screen size: 2.4 screens Storage card: Support memory card Body Color: Red (Mobile 2G), Black (Mobile 2G), Gold (Mobile 2G) CPU Brand: MediaTek Communication type: pluggable card Item number: K21 3C certificate number: 2023011606598591 Language: Multilingual Standby time: 200 Network mode: dual card single mode Channel: 4 channel Telecommunications equipment network access license number: 17-D321-183525 Camera pixels: 5 million or less Operators: China Mobile, China Unicom, China Telecom Mobile phone type: Universal Package: 1 * Mobile Phone