Electronic Key Finder + Keychain Set (2 x CR2016 / 1 x CR2032)
Color: Black + blue - Material: ABS plastic - Detection range: 15~30 meters - Alarm delay: 5 sec - Easy to store it in your wallet with card design - Keychain was powered by 1 x CR2032 battery (included) - Key finder was powered by 2 x CR2016 batteries (included)