With the rapid development of technology and the innovation of business models in the Internet era, virtual reality has become one of the most promising and fastest-growing industries in the world. Recently, Russia launched a virtual reality helmet, which the operator can use to control the drone with his eyes. However, this drone is only authorized for military use and is named "Svallog". It is reported that this helmet includes a camera and an observation system that will have a transmission function. The observing system can track the movement of the user's eye, head, hand or finger in real time. The user can control the speed and direction of the drone by moving the head, eyes, and fingers. It sounds cool. Compared with the traditional drone control, "Swarlog" has greatly improved the realism of the control personnel's battlefield, just like "opening" in the game, and has the advantage that the opponent can't match. In addition, "Swarlog" can also reproduce the crime scene, facilitate the scouting of the scouts, and will not damage the scene. According to relevant sources, "Swarlog" may control large drones to perform battlefield reconnaissance and even strike missions on the battlefield in the future. Nearly perfect battlefield realism will make drones no longer follow the feeling of driving unmanned. . When it comes to VR, people are the first to think of the game industry. It is undeniable that VR's immersive experience can really provide users with great game fun. But as a new technology, VR, in addition to the game field, will be widely used in the future. It can be said that if VR technology matures, it will subvert the current lifestyle of mankind. 3.1 Home Theater Speaker,Home Cinema System,Bluetooth Home Theatre,Home Theatre GUANGZHOU SOWANGNY ELECTRONIC CO.,LTD , https://www.jerry-power.com