Digital LED Remote Control Wall Clock Style_Floor Mats - Maximum support 999 days

- Maximum support 999 days countdown ( display d999 )

- It is not a rechargeable clock

- Powered by solar energy

not alkaline battery ( not included )

- Communicates wirelessly with outdoor sensor to measure environmental conditions with precision and accuracy

Digital LED Remote Control Wall Clock Style_Floor Mats - Maximum support 999 daysMain 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 Operating Instructions: Display Help Connect the power source