30 Melodies
USB A and C charging sockets for phones and other devices
Handy shelf on top of chime unit to hold phone while charging
Frequency:433.92MHZ
Power Source: Receiver: AC 220-240VAC
Remote:3V CR2032(included)
Simple learning function and memory function
Appearance colour :White
Plastic material: ABS
Blue LED indicator
Transmission distance range:max.200m(open air)
Sound Level: =90dB
3 level volume control (high-mid-low)
Operation Mode: melody+flash, flash,melody
Energy saving for plug in model: Standby power less than 0.3 W