2021 Japan Olympics: ES820 (chapter 1)

ES820 is a 4G waterproof GPS tracker with an internal battery. Embedded with Quectel module, it has superior GPS performance. ES820 also has voice communication capability, so it can call or send message to a preconfigured phone number.

We are glad to share that ES820 will show up in the sailing race of the 2021 Japan Olympics. The Device will help in tracking and recording athletes' trace, speed, time etc, collecting and analyzing their performance, offering even more precise and fairer data for referees to give final scores.

eSkywireless is really appreciate and proud that ES820 can be useful in the Olympics and helpful for athletes around the world. we sincerely wish a complete success for all players.

Best Wishes!