The brand NSINEW produces low-cost virtual reality (VR) headsets that use a smartphone as the screen. These are designed to provide an entry-level immersive experience for watching 3D videos and playing games, but lack the advanced tracking and processing of more expensive, dedicated VR systems. 

Product overview: 

Nsinew smartphone VR headset

• What it is: A headset with lenses and adjustable straps into which you insert your smartphone. The phone's screen and gyroscope are used to create the VR effect.
• Best for: Casual 3D movie-watching and gaming on a budget. It's a low-cost way to try out VR concepts without investing in premium hardware.
• Limitations: Because it uses a smartphone, this type of headset has significant limitations compared to standalone or PC-powered VR. Expect lower visual fidelity, more limited tracking, and a less polished experience. 

Key features

• Immersive experience: According to bestvrstore.com, the 

  NSInew headset

   provides a 100% immersive experience for watching 3D movies and playing games, though reviews for similar entry-level headsets suggest varying levels of quality.
• Smartphone compatibility: It works with a wide range of smartphones, supporting both iOS and Android devices with screen sizes typically ranging from 4.7 to 7.2 inches.
• Includes controller: Some versions of the headset come with a bonus Bluetooth remote control for navigation and gaming.
• High-definition lenses: Features high-definition optical resin lenses, which help to minimize glare and eye fatigue.