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Shipping Estimate
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- USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
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Description
HJC Smart 21B Bluetooth Intercom SystemDescription: The SMART HJC 21B is the 2nd Generation Standard Bluetooth Communication System model that supports 21B compatible HJC helmets, with structural interfaces that users can easily mount on HJC helmets. Based on the BT 5. 1 low power system, the 21B offers Bluetooth 4 way intercom functionality, with over 22 hours of talk time. The enhanced sound provides users with an HD speaker, to enrich mid to low pitched sounds. Applicable Models RPHA
Description:
The SMART HJC 21B is the 2nd Generation Standard Bluetooth Communication System model that supports 21B compatible HJC helmets, with structural interfaces that users can easily mount on HJC helmets. Based on the BT 5.1 low power system, the 21B offers Bluetooth 4-way intercom functionality, with over 22 hours of talk time.
The enhanced sound provides users with an HD speaker, to enrich mid-to low-pitched sounds.
Applicable Models
• RPHA 2nd Gen Series: RPHA 31/ RPHA 71/ RPHA 91
• FULL FACE: i71
Control Unit
• Powering On/Off, Call answering / Hang-up, Volume +/-, Radio Connect (FM)
Main Unit
• Long-lasting Power (Up to 13 Hours)
• Battery Unit & PCB
Mic Set
• Boom-Type: Applicable for Modular & JET helmets
• Wire Type: Applicable for Full Face helmets
21B Features
• Bluetooth 5.1 version uses less power to transmit and benefits from a faster and more stable connection
• Advanced noise control
• Intercom 1600m
• Voice prompt
• Universal intercom
• HD speakers
• Audio multi tasking
• 4-way intercom
SMART HJC Mobile App
• Quickly and easily control various functions of the SMART HJC communication system and also review the Quick Start Guide
Warranty
• All Smart HJC products have a 1-year warranty from the date of purchase. This warranty doesn't apply to any problems that arise from user's misuse, negligence, modifications, accidents, etc.
The enhanced sound provides users with an HD speaker, to enrich mid-to low-pitched sounds.
Applicable Models
• RPHA 2nd Gen Series: RPHA 31/ RPHA 71/ RPHA 91
• FULL FACE: i71
Control Unit
• Powering On/Off, Call answering / Hang-up, Volume +/-, Radio Connect (FM)
Main Unit
• Long-lasting Power (Up to 13 Hours)
• Battery Unit & PCB
Mic Set
• Boom-Type: Applicable for Modular & JET helmets
• Wire Type: Applicable for Full Face helmets
21B Features
• Bluetooth 5.1 version uses less power to transmit and benefits from a faster and more stable connection
• Advanced noise control
• Intercom 1600m
• Voice prompt
• Universal intercom
• HD speakers
• Audio multi tasking
• 4-way intercom
SMART HJC Mobile App
• Quickly and easily control various functions of the SMART HJC communication system and also review the Quick Start Guide
Warranty
• All Smart HJC products have a 1-year warranty from the date of purchase. This warranty doesn't apply to any problems that arise from user's misuse, negligence, modifications, accidents, etc.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 1
May cause respiratory issues
Color: Mountains and Waters, Size: 4 Panel
The painting on this panel is beautiful and quality has held up BUT I’m almost certain this contributed to respiratory issues. It was next to my bed for a year and I recently noticed it’s still shedding red/brown dust. The wood was clearly painted over and it makes me skeptical about the wood that was used. The panel itself feels like it’s made cardboard. If you’re sensitive or plan to place this panel in a main living area, I would not recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 13, 2025
★★★★★ 5
Ideal to hide stuff.
Color: Mountains and Waters, Size: 6 Panel
A really decorative pice for privacy, but I will also purchase the feet separately for sturdiness.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 4
Muted But Pretty!
Color: Mountains and Waters, Size: 3 Panel
Nice, sturdy 3-panel screen/room divider! However, could/should have been priced at $20-30 less. I like that it stands and folds easily, and there is not too much decoration or an exorbitant design. The colors are muted and would work well with many styles or color schemes. Personally, I wanted the wood frame to be a little lighter in color though.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 7, 2025
★★★★★ 5
Beautiful art piece screen
Color: Mountains and Waters, Size: 6 Panel
Picture just as online is like product exactly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
★★★★★ 5
Beautiful Home Edition
Color: Magnolia and Plums, Size: 4 Panel
Beautiful and packaged very well! Quality seems very good!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026
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