Bluetooth bug in cellular gamepads

Hello, that is my first publish on this subreddit. I've been a cellular gamer my entire life, and lately my brother purchased a gamepad, which made me need to purchase one too after seeing him play video games like Terraria and Minecraft so easily. I've already saved sufficient to purchase the controller within the image, nonetheless… My brother's controller (which is a distinct model) has been having Bluetooth issues recently. For instance, I've seen him annoyed as a result of the controller disconnects, or typically it freezes with the lights on, and he has to discover a pin to stay within the reset gap.

Is that this regular? A minimum of the freezing challenge looks like it might be as a result of the controller is low high quality, however Bluetooth disconnecting? 🫠