<ul><li>International SIM Card Included for More Choice:Just like a phone, our car tracker requires a SIM card to work. Included SIM card: Plug and Play - 1-day Free Trial - No Contract - Cancel Anytime - 3 Plans to Choose: Monthly($5.5/month) / Annual($4.6/month) /2 years($4.1/month). Works in the US & Worldwide. Or you can work other SIM card with the tracker. If works with SpeedTalk SIM ($5/per month), month to month.</li><li>Precise Positioning: GPS+LBS dual mode positioning provides you peace of mind. If the GPS signal is good, the vehicle tracker will be positioned through the GPS satellite(the accuracy is 16ft-32ft/5-10m); otherwise, vehicle tracker will be positioned through the LBS(the accuracy is 320-3200ft)!</li><li>Anti Theft Functions: Shake alarm | Geofencing | Overspeed alert | Historical playback | customize the update time from 10-24500 second. Whether it's commercial fleet management or tracking the safety issues of the people you care about when they drive, our tkstar tracker is a perfect choice.</li><li>Strong Magnetic & Easy to Install : Built-in 5pcs strong magnets, gps locator can easily attach the device to any iron surface, easy to install and hidden. IP65 waterproof, no need to worry on rainy days.</li><li>Free APP and Platform for Unlimited Tracking: We provide a 12-month warranty and lifetime technical support for our GPS trackers, please feel free to contact us whenever you need help. We will respond within 12 hours!</li></ul> Warm Tips: Requires a 4G/2G SIM card subcribed a data traffic plan(50M/month). There is a free & international SIM card in the package for back up. Features of the international SIM Card: - No call or SMS, only data SIM card - Plug and Play - 1-day Free Trial - No Contract - No Hidden Fees - Cancel Anytime. - Works in the US & more than 160 countries. - 3 Subscription Plans to Choose. Monthly($5.5) / Annual($4.6/month) /2 years($4.1/month). If you want to work other SIM card with the tracker, please reset the tracker (Insert a activated SIM card with SMS function, then send the sms command "reset123456" to the phone number of SIM card). And it may require setting up an APN for the tracker. You can contact us to reset the tracker or set apn(Email: support@mytkstar.com). Any problems please feel free to contact us, we will response you within 12 hours! APP setting: Firstly, ask the carrier about the APN information of the SIM card in tracker.(APN name, APN username, APN password) Then use your own mobile phone to send following commands to the SIM card in the tracker: 1. apn123456 APN name 2. apnuser123456 APN username (no need to set if no username) 3. apnpasswd123456 APN password (no need to set if no password) 4. CQ There is a space after 123456, no need to send "2,3" two commands if no username or password. For example: If works with Speedtalk SIM card, just send 2 sms commands followed. 1.apn123456 mobilenet 2.CQ Specifications: Network: 4G LTE, GSM/GPRS(2G) GPS accuracy: 16-32 ft LBS accuracy: 328-3280ft Battery: 5000mAh rechargeble Li-ion battery Working Time: 3-14 days Standby Time: about 50 days Size: 90 x 72 x 22mm(3.54"x2.83"x0.87") Weight: 168g/5.9oz Package included: 1*gps tracker 1*SIM Card 1*charging cable 2* SIM adapters 1*storage bag 1*instructions

TKSTAR GPS Tracker, GPS Tracker for Vehicles Hidden Magnetic Real Time Car GPS Tracker Waterproof Tracking Device for Motorcycle Trucks with Anti Theft Alarm TK905