Works with any BLE (Bluetooth Low Energy 4.0) headphones, headset, or earbuds. HOW IT WORKS: • Launch the application • If your lost headphones are powered on and within range you will see it in the list. Select them. • Walk around slowly. As you move closer to your lost headphones the indicator will change from Cold to Warmer / Hot. • When you are about 3-5 feet away from your headphones the indicator will display Hot. Hooray! You found your headphones! Using this app the following devices could be found: • Apple AirPods • Beats Solo 3, Powerbeats 3, BeatsX, Studio, Pill • JBL Everest Elite/100, E65BTNC, J46BT, T450BT, E45BT, Reflect Contour / Mini • Bose AE2, SoundLink, SoundSport, Revolve, Color II • Jabra Move, Classic, Storm, Extreme2, Mini, Talk, PRO • Jaybird Freedom 1/2/F5, X3 Sport, Run • Many other different wireless headphones and earbuds. Works with almost any lost wireless earbuds, headset or headphones!