JA003

Highlight

• Supports Eurasian and US cellular communications (4G LTE)
• Built-in GPS precise positioning, supports geo-fencing for safety alerts
• 2-megapixel camera, supports photo taking, video calling, and instant messaging
• Equipped with comprehensive health monitoring – 24/7 tracking of heart rate, blood oxygen, sleep, stress level, and other vital signs, with three activity rings to display daily exercise data
• Supports do-not-disturb mode, unknown call blocking, and SOS one-key emergency call
• Support contact synchronization and quick social sharing (e.g., QR code exchange)

Main parameters

• Middle frame: PC+ABS
• MCU: ASR3603S
• RAM/ROM/SPI flash memory: 16MB/24MB/128MB Nand flash
• GPS: Built-in GPS (AG3352, L1)
• PPG: VP60A2+VC9213
• Cellular – Eurasian version: 2G: AU/UK: GSM~B3,B8; 3G: AU/UK: WCDMA~B1,B8; 4G: AU/UK: FDD~B1,B3,B5,B7,B8,B20,B28A,B28B
• Cellular – US version: 2G: US: GSM~B2, B5; 3G: US: WCDMA~B2, B4, B5; 4G: US: FDD~B2, B4, B5, B7, B12, B13, B14, B17
• Bluetooth version: BT 5.4
• Screen: 1.83-inch LCD/TFT touch screen
• Resolution: 320*382
• Camera: 2 megapixels (photos, video calls)
• SIM Card: 1x Nano SIM
• Battery: 600mAh, 3 days of daily use
• Waterproof rating: IP68