Smart HJC 21B Intercom Review: Should You Buy ?

If you want to support the channel's growth: https://buymeacoffee.com/nihonrider In this video, I review the HJC Smart 21B intercom, the official Bluetooth system made for HJC helmets. After a year of real-world testing, I share what’s good — and what’s not. From sound quality and battery life to connectivity, here’s everything you need to know before buying. If you’re thinking about upgrading your helmet with the Smart 21B or comparing it to Cardo or Sena, this review will help you decide if it’s really worth it. 00:00 - Introduction 00:27 - 21B Presentation 00:57 - Great looks on HJC helmets 01:15 - Audio quality, it's good, but... 01:39 - ... not perfect. Quick tip ! 02:08 - The App experience 02:35 - Music Sample, captured in the helmet 02:53 - Podcast Sample, captured in the helmet 03:15 - Microphone Quality Test 03:34 - Recommended usage 03:50 - Controls and pairing 04:40 - Battery life and charging 05:02 - But, with a BIG ISSUE 05:35 - Conclusion, should you buy it ? #hjc #21b #intercom #motorcyclegear #bikelife #motorcyclevlog