REACHFAR RF-V45-A Mini Touch Screen GPS Smart Tracker Pendant, Support SOS Camera Health Management Video Calling 4G LTE, For AsiaEuropeAfrica Australia Specifications 1. Network: - 4G-FDD Band B1B2B3B5B7B8 - 4G-TDD Band B38B39B40B41 - 3G-WCDMA Band B1B2B5B8 - 2G-GSM Band B2B3B5B8 2. GPS locating time: - 30sec with cold boot (open sky) - 29sec with warm boot (open sky) - 5sec with hot boot (open sky) 3. GPS positioning accuracy: 5-15m (open sky) 4. WIFI positioning accuracy: 15-100m(Under WIFI range) 5. Working temperature:-20 degree C ~ +70 degree C 6. Working humidity:5% ~ 95% RH 7. Host size:59(L)*45.3(W)*16(H)mm 8. Host Net weight: 41g 9. Battery:600mAh Features 1. 4G LTE+3G WCDMA+2G GSM networks 2. GPS + LBS +WIFI tracking ways 3. Health management with Pill reminder, Step 4. Waterproof IP67 5. 1.3 inch LCD HD screen (240*240pdi) 6. Web platform Phone App SMS for positions check 7. 2-megapixel HD camera function 8. Talking clock 9. Low battery alarm 10. Ringtone to find the pendant