Main Features:
– Multi-use big LED wall clock / alarm / stopwatch / thermometer / countdown / calendar
– Remote control distance is about 10m
– LED brightness is adjustable, suitable for various environments
– Built-in a 3V CR2032 button battery to ensure punctual timing
– Remote control: 16 x 4.5 x 2.3cm ( L x W x H ), 42 keys, powered by 2 x AAA battery ( not included )
– The length of the USB cable is 140cm