The DESTEK V4 Virtual Reality Headset offers a high refresh rate of 90 Hz, providing a smooth and immersive viewing experience. Made from durable plastic in sleek black, this smartphone VR headset by DESTEK is designed for a maximum phone screen size of 6.3 inches. With Bluetooth connectivity and a wide field of view of 101 degrees, this headset is perfect for virtual reality experiences. Additionally, it comes with a one-month manufacturer warranty, making it a reliable choice for users looking to explore the world of virtual reality.