The COB35 appears to be associated with a variety of products, ranging from keys to lighting solutions and even horse halters. Given the mentions of "COB" in several search results related to lighting, let's focus on those products.

One possible product is a Current Lighting LED Corn Cob Lamp. This lamp consumes 35W of power and is equivalent to a 50W HID lamp. It emits 5000 lumens of light at a color temperature of 5000K. The lamp has a diameter of 2.55 inches and a length of 5.4 inches.

Another potential product is an LED PL-CN35 COB (Chip-on-Board) light, specifically the Prevaled Coin Cob 35 G2 series from Penn-Elcom. These are available in different color temperatures, such as 3000K (930) and 2700K (927). These LED lights are designed with a compact form factor, making them compatible with conventional MR11 lamps. They offer precise optical control and are free from multi-shadow issues. These lights consume 35W.

It's also possible the COB35 refers to a component within a larger product, such as the 8W COB LED light found in Coxreels Power Cord Spring Rewind Reels. A COB lens may also be an LED lens for downlighting.

• Multiple products found using COB35