From Giftcraft, Inc...
Attach keys to the ring and, when keys are lost, simply whistle, clap, or shout and follow the locator sound or flashing light to retrieve keys.
- Requires 2-LR4 Batteries, included.
- Available in four colors: Black, White, Blue, and Red
DIMENSIONS: 1.1"W x 2.3"H
WEIGHT: 0.8 oz