I ended up buying two, so I'm selling a brand new, unused one. My review after actually using it: It's great that you can remove hair with a single click! My pet seems to enjoy it, as the brush feels good on their skin, and they always let me brush them comfortably. Here's the product description: 【Effective Brushing】 This pet brush has a 140-degree angle and 220 needles, effectively removing pet hair. It's especially perfect for seasons when shedding is a concern. 【Easy Operation】 The one-click hair removal function makes grooming effortless. You can enjoy interacting with your pet and brush them without stress. 【Comfortable to Use】 The memory foam handle makes it comfortable to use for extended periods, reducing hand fatigue. - Brand: Greeneo - Product Name: Pet Brush - Angle: 140 degrees - Number of Needles: 220 - Operation: One-click hair removal Thank you for looking.