Sound Volume of Receiver:85dB
Operating Distance:20m indoor, 20~30m in open space
BatteryÂ£Âº27A alkaline 12V(included)
Size: 5.2X3.2X1.3cm/2.05*1.26*0.43 inch
Color: orange, black, red, pink, blue
5X Receiver (Orange, Black, Red, Pink, Blue)
1X Plastic Bracket
1X English Manual
RF wireless remote control electronic key finder, which is environmental and have no radiation.
Helps you find your keys, purse and mp3 easily.
Long battery service time and working distance
With key rings for convenience and portability
Both receiver and transmitter are light and small, and easy to carry around and operate.