Recommend SpeedTalk SIM Card(not include), AT&T and Verizon no longer support 2G GSM networks
GPS tracker is suitable for children, the elderly, phones, keys, wallets, suitcases, backpacks, cameras, remote controls, toys, etc.
It comes in a mini size and long battery life, and can also be placed on your child’s and parents’ backpacks or bags.
It can also be worn on a lanyard to give you an incredible portability.
Track historical tracks. Allows you to track any content from anywhere.
Type: GPS Tracker
Model Number: GF-21
Network: GSM / GPRS
Frequency band: GSM 850/900/1800 / 1900Mhz
Positioning mode: GPS + LBS + WIFI
Input: AC 110-220V 50 / 60Hz
Battery: Built-in 5V 500mAh rechargeable battery
Standby time: 4 days
Card: Nona SIM(not include SIM)
Dimensions: 43mm x 26mm x 13mm / 1.7″ x 1″ x 0.5″
Because itsupports 2G 3G 4G networks, network connections may fail if devices are located
in low signal areas, such as remote areas, basements, etc.
If the network is not connected, please check the following items：
1:The card was not inserted correctly and the device did not read the card.
2:No suitable SIM card is used (we recommend using Speed Talk to support 2G network)
3:No GPS signal indoors (Try again outdoors where GPS signal strong).
The barcode is the account number of this product, please keep it. If lost, we will not be able to retrieve your account for you.
1 *GPS Tracker
1* USB Cable
1 *User Manual