Specification：
1. Internal Battery Capacity: 1000mA
2. Working Temperature: -20℃ ~ +70℃
3. Working Humidity：5% ~ 95% RH
4. Main Chip: ASR3603S
5. Network: 2G/4G
6. GPRS: Class2,TCP/IP
7. GPS Location Accuracy: 5-15m
8. WiFi Location Accuracy: 15-100m
9. Cold Start: 30sec,Warm start: 29sec,Hot start: 5sec(open sky)
10. Weight: 44g
11. Dimension: 61mm*45.5mm*18.5mm
Functions：
1. Waterproof IPX7
2. GPS+Beidou positioning, accuracy up to 5 m
3. WIFI positioning, accuracy up to 30m
4. Web platform/ Phone App for positions check
5. Pill reminder and Pedometer
6. Fall detection with alert
7. SOS urgent call for help
8. Speed dial call
9. Call volume up/down
10. Ring to find the device
11. Historical route display/Geo-fence
12. Low battery/SIM card changing alert
13. Talking clock for real time voice telling
Tracking platform：
platform: http://www.18gps.net 
Company Profile：
1. who are we?
We are based in Guangdong, China, start from 2005,sell to North America(50.00%),Western Europe(20.00%),South
America(20.00%),Eastern Europe(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment.
3.what can you buy from us?
gps tracker
4. why should you buy from us not from other suppliers?
- self-owned R& D team for hardware and software
- self-owned antenna GPS factory ( sintering- debugging
- mass production) -self-owned assembly factory
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,Express Delivery；
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,PayPal,Western Union;
Language Spoken:English,Chinese.