Welcome to the store! 1. Accurate positioning with an accuracy of 5 meters. 2. GPS+Beidou+LBS three-mode positioning. 3. Fireproof and fall-proof, IP67 waterproof, classic craftsmanship. 4. Wide voltage design supports DC 9V - 95V. Power supply mode: battery power supply Operating voltage range: DC 9V - 95V Working current: 12V/average 40mA Quiescent current: 12V/less than 10mA Built-in battery capacity: 140 mAh (3.7V polymer battery) optional SIM card: Standard SIM card Communication antenna: Built-in antenna IP protection class: IP67 Main unit weight: 68 grams Area: B: Europe Southeast Color: As Shown Material: plastic Size: 90.6mmx57mmx20mm Package Contents: 1 * 4G Mini Tracker (label random, do not accept designation) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!