840356935881

I couldn't find any information on a barcode 840356935881 reported as "Color TV". It's possible that this is a fictional or non-existent product.

As I couldn't retrieve any information, I won't provide prices or warnings related to the product.

However, if you're looking for information on color TVs in general, here are some key points:

• Color TVs were first introduced in the 1950s and have since become a standard feature in modern televisions.
• The quality and features of color TVs have improved significantly over the years, with current models offering high-definition resolution, wide color gamut, and advanced picture processing technologies.
• Some popular brands of color TVs include Samsung, LG, Sony, and Vizio.

If you could provide more context or clarify what you're looking for, I'll do my best to assist you.