Two-Way Tracking To Locate Your Phone And/Or Spotscout Device. Features Bluetooth® 4.0 Technology. Find Mode Sounds An Alarm From The Spotscout Device To Locate It. Includes A Silicone Loop To Conveniently Connect To A Personal Item. Find Mode Can Also Map Your Last Paired Location. Tether Mode Can Send An Alert Before You Leave Behind Important Items. Search Party Is A Lost And Found Community For Spot Users. Connect And Manage Up To Four Spotscout Devices. Replaceable Battery. Free App For IOS And Android Devices. The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by the supplier is under license. Other trademarks and trade names are those of their respective owners.