Features: 1. 100% Brand new and high quality. 2. LED torch, convenient to look for the lock eye 3. Remote control by sound 4. Small in size, portable and convenient 5. Find your key or any other items easily 6. Whistle or shout within 10 meters to make it beep and flash 7. Beep with flash light about 30 times 8. Comes with a chain ring 9. Powered by 3 AGES 3 batteries (included) 10.Light Color blue/red/green Specifications: Material: plastic Color: blue, red, green Size: 53*29*11mm Package Contents: 1 x Anti-Lost Alarm Key Finder Notes: 1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2.Please allow slight deviation for the measurement data.