Gps Locator Waterproof Pet Collar Anti Theft Dog Cat Anti-Lost Tracker with Free (4G)

Please note that! We provide versions for different frequency bands. To ensure the best user experience, please choose the appropriate version based on your own situation, as there may be compatibility issues between them. parameter configuration： Main functional support: real-time GPS/GPS/WIFI/4G Cat 1/GSM positioning, SOS distress, calling family phone numbers, electronic fence warning reminder, historical trajectory query, power-saving mode. 4G frequency band - CAT1 LTE-FDD: B1/B3/B5/B8, LTE-TDD: B34/B38/B39/B40/B41 Data LTE: Maximum 10 Mbps (DL)/Maximum 5 Mbps (UL) EDGE: Maximum 236.8 kbps (DL)/Maximum 236.8 kbps (UL) GPRS: Maximum 85.6 kbps (DL)/Maximum 85.6 kbps (UL) GNSS chip GPS, GLONASS, BeiDou/Compass, Galileo, QZSS Working environment temperature -20 ℃ -+70 ℃ Working environment humidity of 20% -80% RH SIM card Nano SIM card holder Battery 3.7V 500mAh The average standby current is less than 5mA (determined by the connection method) I/O interface Micro 5pin Speaker 0916 specification AAC 3D G-Sensor sensor GPS positioning accuracy within 10 meters WIFI positioning accuracy within 50 meters Network positioning accuracy of 50-200 meters (depending on network conditions) Speed accuracy of 0.1 meters per second The GPS positioning time for cold start -38s (Open sky) and hot start -2s (Open sky) may vary depending on the environment Shell material PC material injection molding, spraying 4G antenna PIFA antenna The standby time is determined by the battery capacity and connection method Working voltage 3.5-4.2V (3.4V low power automatic shutdown) Charging current: 5V 500mAh (current can be set according to different battery capacities) GPS antenna external passive high-performance 15X15 ceramic antenna Service Time Beijing Time: From 9:00 am to 18:00 pm. London Time: From 2:00 am to 11:00 pm. Moscow Time: From 4:00 pm to 13:00 pm. Pacific Daylight Time: From 18:00 pm to 3:00 am About shipment : 1. If buyer want to change address or other shipping way, please contact seller before order. 2. Usually your order will be sent by the shipping way you choosed, if that shipping way not available to your address, seller will contact you to change other way. 3. If package broken on the way, please take photo of both broken package and product, contact seller first. About return & refund : 1.we accept return and refund, if its product quality issue, seller will pay the return shipping cost. if its other reasons, need buyer pay the return shipping cost. 2. Customized product not accept return & refund except quality problem. About dropshipping： 1. Wholesale and drop shipping are both welcomed.-For wholesale, we will offer discount.-For drop shipping, we could send the goods to your customers directly and won't leave information about us if you'd like to. Feedback: 1.if you are satisfied with the items and our service, please take a minute to leave us a positive with 5 stars. 2.please do not hesitate to contact us to get a better solution before you leave a neutral or negative feedback. we will provide you the best service.