1. Product autonomy : The product does not need to be permanently connected to a USB cable to switch on. It is equipped with a rechargeable 2200mAh battery that will last up to 4-6 months after a full charge. 2. Remote control: I don't have any precise information about the possibility of controlling this product using a remote control. It is advisable to consult the manufacturer's official specifications for more details.

Has a battery that can be charged via USB-C. The battery life is specified as 180 minutes.

Yes, both, brightness can be adjusted and remains saved

The light holds magnerically to metallic surfaces, but also comes with two adhesive pads that can also be screwed on.

We purchase the products from different suppliers at different prices, which has a corresponding effect on the sales price.