Features:1. 100% Brand new and high quality.2. LED torch， convenient to look for the lock eye3. Remote control by sound4. Small in size， portable and convenient5. Find your key or any other items easily6. Whistle or shout within 10 meters to make it beep and flash7. Beep with flash light about 30 times8. Comes with a chain ring9. Powered by 3 AGES 3 batteries (included)10.Light Color：blue，red，greenPacking included:1 x Key Finder