<b>Always misplace your key, wallet or anything else? Then attach the Esky Key Finder to the things you always misplaced such as keys, wallets, purses and more. The Esky Key Tracker will help you to find your items by a single click. Plus, there is a power switch and buzzer on the receiver, so it is more convenient and quicker to find your lost items. Even better, the working range is up to 197 ft in the open area. Thanks to the bigger and brighter indicator light, it is easy to find items even in the poor-hearing and dark environment. Designed for those who is forgetful, the Esky Item Locator will help to track your lost items easier!</b><br> <b>Specification:</b><br> Receiver Size: 37*37*4.0 mm/1.46*1.46*0.16 in<br> Frequency: 433.92 MHz<br> Volume: 80-100 dB<br> Working Range: 60 m/197 ft (open space); 15-30 m/49-98 ft (indoors)<br> Battery: 1 X CR2032 battery (for transmitter)<br> Charging Port: DC 5V Micro USB<br> Housing Material: ABS<br> <b>Package Contents</b>:<br> 1 x Esky Transmitter<br> 5 x Esky Receiver<br> 5 x Esky Key Ring<br> 8 x Hook & Loop Tape<br> 1 x CR2032 Battery<br> 1 x USB Charging Cable<br> 1 x User Manual<br>