About 1,000 motorists are taking part in a trial of the new ERP 2 location-based charging system this month. CNA's Justin Ong put the satellite-based technology to the test to find out how it works. Read more: https://cna.asia/3S9lYEy #Singapore #Singaporenews #ERPSubscribe Subscribe to our channel here: https://cna.asia/youtubesub Visit our website: https://cna.asia Download our app: https://cna.asia/app Get our editors' picks of stories via chat apps: Telegram: https://cna.asia/telegram