A001 / 25MP, 2GB+16GB, 2.8 inch Android 8.1 MTK6737 Quad Core, Network: 4G, Dual SIM Color:Black The multi-layer design in the

The multi-layer design in the bag can classify and accommodate items to meet travel needs

Display real-time O2 sensor test data

One Package Size 10cm * 7cm * 7cm / 3

SIM: Two SIM / nano

A001 / 25MP, 2GB+16GB, 2.8 inch Android 8.1 MTK6737 Quad Core, Network: 4G, Dual SIM Color:Black The multi-layer design in the1. Chip: MTK6737 quad core CPU 2. Running memory (RAM): 2GB 3. Body memory (ROM): 16GB 4. Features: Large buttons, one touch flashlight on the side, BT, WiFi, FM, MP3, MP4, it has Wi Fi and hotspot capabilities, and supports downloads (however, not all apps compatible with Android 8. 1 can be downloaded due to system limitations). 5. System: Android 8. 1 (system cannot be upgraded) 6. Screen: 2. 8 inch LCD screen 7. Support memory card: Support,