Features : GSM four frequency bands + GPS tracking.
Solar power charge automatically. (Power on under the sunlight itself.)
Waterproof IP66.
SOS alarm & two-way calls.
Anti-remove alarm.
WIFI locating & WIFI anti-lost fence.
Track with Web platform/ APP/ WeChat/ SMS commands.
Historical route display/ Geo-fence.
Voice monitoring.
Low battery alarm.
SIM card changing alarm.
Timing switch.
?
Specification : GSM: 850/900/1800/1900MHz
GPRS Standard: Class 12, TCP/IP
GPS locating time: 30sec with cold boot (open sky),??29sec with warm boot (open sky), 5sec with hot boot (open sky)
GPS positioning accuracy: 10-15m (open sky)
WIFI positioning accuracy: 15-100m (accuracy depends on ?????google map database)
LBS positioning accuracy: 100-1000m
Working temperature: -20a?? to +45a?? (solar charging will be affected when it is more than 45a??)
Working humidity: 5%-95% RH
Device dimension: 65 (length) x50 (width) x24 (height) mm
Device host net weight: 92g
Battery capacity: 3000 mAh (Long standby Version)
?
Package includeds : 1 x RF-26+ Tracker Host 1 x Collar Holder
1 x Magnetic USB Charging Cable 1 x User Manual
?
Details pictures : 
