GF21 Mini GPS Tracker is a compact locator for authorized tracking projects. The supplied information lists a 43 × 26 × 13 mm body, 400 mAh battery, 365GPS app, Nano SIM format and GPS, AGPS, Wi-Fi and LBS positioning.
| Model | GF21 |
|---|---|
| Product type | Mini GPS Tracker |
| Body size | 43 × 26 × 13 mm |
| Battery | 400 mAh |
| Platform | 365GPS app |
| Positioning | GPS, AGPS, Wi-Fi and LBS |

Portable Tracking for Bags and Small Assets
The small GF21 shell suits sample programs for travel bags, work cases, portable equipment and other assets that cannot take a large tracker. Location updates depend on the selected SIM service, nearby positioning signals and the settings used in the 365GPS platform.
- Check Nano SIM and local GSM service compatibility before shipment.
- Test map updates, route history, geofence alerts and SOS behavior with the intended app account.
- Measure charging time and real working duration on a sample before printing retail claims.

Positioning and Account Setup
The supplied manual identifies GPS, AGPS, Wi-Fi and LBS as the positioning sources and lists the 365GPS platform. It also describes route history, geofence, SOS, step counting and remote voice monitoring. Availability can depend on firmware, service plan and selected batch.
| SIM format | Nano SIM; service and regional GSM compatibility to be tested before shipment |
|---|---|
| Location sources | GPS, AGPS, Wi-Fi and LBS |
| App | 365GPS platform listed in the supplied material |
| Memory | Up to 16 GB expansion listed in the supplied product sheet |
| Sample checks | Account login, map updates, alerts, charging, runtime and enabled functions |

Package and Wholesale Checks
The supplied package image shows the GF21 unit, USB charging cable, paper instructions and a kraft retail box. The product sheet lists a gross weight of 87 g, a 105 × 73 × 40 mm package and 100 sets per export carton.
| Gross weight | 87 g |
|---|---|
| Package size | 105 × 73 × 40 mm |
| Export carton | 100 sets; 43.5 × 32.5 × 41.5 cm |
| Order check | Confirm unit, cable, SIM tool if applicable, instructions, retail box and carton markings |
Use Notes
Frequently Asked Questions
What is GF21 Mini GPS Tracker used for?
GF21 Mini GPS Tracker is designed for authorized tracking of bags, portable assets, vehicles and family safety devices. The supplied manual lists GPS, AGPS, Wi-Fi and LBS positioning through the 365GPS platform, together with geofence, route history and SOS functions for supported configurations.
How small is GF21 Mini GPS Tracker?
GF21 Mini GPS Tracker measures 43 × 26 × 13 mm according to the supplied product image. The product sheet lists a 400 mAh battery and a gross packaged weight of 87 g. Actual working time should be measured with the selected SIM, update interval and operating conditions.
Which SIM and app does GF21 Mini GPS Tracker use?
GF21 Mini GPS Tracker uses a Nano SIM format and the supplied manual identifies the 365GPS platform. Network support can vary by destination and batch, so the SIM service, local GSM bands, account login and map updates should be tested in the buyer market before repeat orders.
Does GF21 Mini GPS Tracker support remote voice monitoring?
GF21 Mini GPS Tracker includes remote voice monitoring in the supplied manual, together with family-number calling and SOS functions. These functions depend on the selected SIM service and firmware. Distributors should verify audio behavior on a sample and check local consent and privacy rules before advertising or field use.
What comes with GF21 Mini GPS Tracker?
GF21 Mini GPS Tracker is shown with a USB charging cable, paper instructions and a kraft retail box. The supplied data lists a 105 × 73 × 40 mm package and 100 sets per export carton. QZT can confirm the current manual language, cable and carton markings before wholesale shipment.