Keep track of your pets with this mini Bluetooth tracking device. Features precise 24-hour real-time monitoring for accurate location, preventing loss and theft. Equipped with real-time positioning, waterproof function, mobile inquiry, electronic fence, track query, low power alarm, and silent care. Set guardian's mobile number for remote connection. Call function allows setting a callback number; the tracker auto-calls when the button is clicked. Security fence triggers alarm when pets enter or leave the set area. Super long standby time of 150 hours with low power alarm to remind charging. Material: Plastic; Color: as shown in the picture; Size: 4 x 4 cm; Weight: 13 g; Battery Capacity: 190 mAh; Wireless Distance: 10 meters. Package includes 1× Tracking Locator and 1× Manual, packed in a gift box.