PAWSCOUT 91030 SMART PET TAG Features: •Bluetooth technology is powerful and portable •Free Pawscout App for Apple and Android •Alert nearby Pawscout users when pet goes missing •Virtual outdoor leash for use at parks, beaches, hiking •Detailed pet profile and medical information •Tag can be hung or flush-mounted •Replaceable battery (CR2032) •Rated IPX7 waterproof (3 ft of water for 30 min) IN GREAT USED CONDITION TESTED AND WORKING WELL SEE PICTURES FOR DETAILS