Questions?   +86 755 2332 7036 info@kerchangroup.com

How long does the battery working time?

We’ll recommend you to use alkaline battery , if the capacity is 10000mA/h , it can work about 3 months for the advertising display.

Disclaimer

Important: This site is for more audiences to learn us, And to show the digital signage messages for you our partner. Which pictures or videos from our clients in post are allowed, If You still find any images, videos or words violate your copyright.
Please do not hesitate to contact us.