![](http://www.ecns.cn/hd/2021/07/06/e71ecf531d5c43048e35f7929da395b2.jpg)
Photo taken on July 5, 2021 shows world's first self-driving hydrogen vehicle in Tartu, Estonia. (Photo/ Agencies)
It only takes two minutes to fill the vehicle and can drive six to seven hours, according to the developer.
![](http://www.ecns.cn/hd/2021/07/06/f85ae6652ce248709bb70d9e7d3fa0e3.jpg)
Photo taken on July 5, 2021 shows world's first self-driving hydrogen vehicle in Tartu, Estonia. (Photo/ Agencies)
It only takes two minutes to fill the vehicle and can drive six to seven hours, according to the developer.
![](http://www.ecns.cn/hd/2021/07/06/aa82b2ec7ef74e6aaca0aaf5dc278a40.jpg)
Photo taken on July 5, 2021 shows world's first self-driving hydrogen vehicle in Tartu, Estonia. (Photo/ Agencies)
It only takes two minutes to fill the vehicle and can drive six to seven hours, according to the developer.
![](http://www.ecns.cn/hd/2021/07/06/d6aa4d8136dd42fdb767bc2300be2837.jpg)
Photo taken on July 5, 2021 shows world's first self-driving hydrogen vehicle in Tartu, Estonia. (Photo/ Agencies)
It only takes two minutes to fill the vehicle and can drive six to seven hours, according to the developer.