with high quality. Mini shape, just like a watch. Provides directions and distance to destination. Target points can be set, up to 16 points. Records the distance traveled and time spent. Provides current location: longitude, latitude, and altitude information. Speed measurement. Displays exact satellite timing. Long startup time. With backlit display. Ideal for drifting, camping, hiking, and climbing. Works up to 8 hours. Function: Quick start – Once fully charged, press the power key to turn on the GPS tracker. Satellite search – Turn on the GPS locator and wait for satellite signal acquisition in an open area; at least two signal bars must be displayed. Reset point indication – Select the reset point (target position) to return, press the "+" keys to save; the GPS tracker will automatically save the date and time on the screen. Power saving mode – To save battery, long press the power key to turn off the GPS tracker. Return method – Press the power key to activate the GPS locator, select the reset point, and view the direction and distance to the reset point. Specifications: Color: Orange, Army Green Refresh rate: 1 Hz Material: ABS Storage capacity: 512 KB Memory: 4 MB (300 KB user memory) Positioning accuracy: 5-15 meters Battery: Built-in lithium-ion battery Battery life: Approximately 10 hours Screen size: 1.4 inches Dimensions: 65 x 53 x 21 mm Package included: 1 x GPS positioning device (SIM card and SD card not included) 1 x USB cable 1 x Buckle 1 x English manual Note: 1. Due to manual measurement, there may be a slight error of 1-3 cm. 2. Due to differences between monitors, the picture may not reflect the actual color of the item.