Battery capacity :400mAh Compatible platform :For iOS,ANDROID Interface: USB 3.0 Product size :34.5* 64.15.5mm Color: white, blue, black Additional functions: monitoring Waterproof grade: up to IP67 Note: this locator supports 2G frequency band, does not support 3G frequency band or above, and does not support 2G network countries and regions (such as Japan, South Korea, Australia, Singapore, Canada and Taiwan) Product weight: 0.17kg Applicable objects: cats and dogs Wireless distance: above 10M Descriptions: 1.It is suitable for your pets.Mini size,easy to use. 2.Durable + Waterproof: attaches to any collar or harness wide and designed to go anywhere with your pet, even swimming. Product includes: 1* Tracker + 1* packing box + 1* specification + 1* data cable Note: The light socket and the different screens can cause the color of the item in the image to be a little different from the actual one. The allowed measurement error is +/- 1-3 cm.