1. Immersive viewing HD optical magnification is 2-3 times, the bracket is stable to prevent the picture from shaking, watching the ball like a small TV, and small apartments/hotels can also enjoy private cinemas. 2. free your hands 30-120 angle adjustment, suitable for desktop office, bedside drama, and kitchen menu reading, avoiding hand pain and doing things while using. 3. protect your eyesight The lens filters blue light, has high light transmission, and has a fixed sight distance of 30-50cm, which prevents squints from approaching, slows down dry eyes and is friendly to students and office workers. 4. High cost performance and easy adaptation It is more cost-effective than just buying a bracket and a big screen. It is universal for home office and outdoor use. 5.be durable and worry-free bracket has stable load-bearing, anti-skid pad is suitable for smooth desktop, lens is wear-resistant, and can be folded and stored, so it is less troublesome to change accessories.