Funkcijas un priekšrocības
- Allows seamless communication with fellow riders.
- Long-lasting use without frequent charging.
- Delivers high-quality audio for mid-to low-pitched sounds.
- Mājas lapa /
- Elektronika /
- Automašīnu un transportlīdzekļu elektronika /
- Vehicle Electronics Accessories /
- Audio & Video Accessories /
- Bluetooth Headsets /
- Sena Smart HJC 21B Bluetooth Communication Sy...
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Sena Smart HJC 21B Bluetooth Communication System Black
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The fits Smart HJC 21B offers 4-way intercom functionality with over 22 hours of talk time and HD speakers for enriched sound quality.
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What Stands Out
Advanced Communication
The Sena Smart HJC 21B allows seamless communication between riders and passengers, delivering crystal-clear audio quality even at high speeds, ensuring a safer and more connected riding experience.
User-Friendly Interface
Featuring an intuitive control system, this device enables easy pairing with smartphones and GPS, allowing riders to navigate and listen to music effortlessly without diverting attention from the road.
Versatile Compatibility
Designed to integrate perfectly with HJC helmets, this Bluetooth system offers unmatched comfort and style, tailoring the communication experience specifically for motorcycle enthusiasts.
Produkta informācija
| Number of Channels | 4 |
| Additional Features | Noise Reduction |
| Frequency Range | 20 Hz - 20,000 Hz |
| Talking Range Maximum | 1.6 Kilometer |
| Compatible Devices | Motorcycles |
| Battery Average Life | 22 Hours |
| Smart Home Compatibility | Smart Home Compatible |
| Connectivity Protocol | Bluetooth |
| Color | Black |
| Brand | Sena |
| Model Number | 0721-1350-00 |
| Built-In Media | Headband |
| Unit Count | 1.0 Count |
| Manufacturer | SENA |
| UPC | 885465016212 |
| Mfr Part Number | 0721-1350-00 |
| Special Feature | Noise Reduction |
| Included Components | Headband |
| Battery Life | 22 Hours |
| Item Weight | 1.4 lbs (640 grams) |
Who Should Buy?
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Motorcycle Riders
Ideal for riders who need hands-free communication and music streaming while on long journeys.
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Group Rides
Perfect for groups who want to maintain clear communication during rides without significant disruptions.
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Tech-Savvy Users
Great for users comfortable with Bluetooth technology and looking for seamless connectivity with smartphones.
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Casual Riders
Not suitable for riders who rarely ride and don't need advanced communication features.
PRODUKTA APRAKSTS
Sena Smart HJC 21B Bluetooth Communication System Black
Vai jums ir kādi jautājumi? Terzet ar mums
Klientu jautājumi un atbildes
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jautājums:
What is the range of the Sena Smart HJC 21B Bluetooth Communication System?
atbildi: The Sena Smart HJC 21B offers an impressive communication range of up to 1.6 kilometers (approximately 1 mile) in open terrain. This extended range allows riders to maintain clear communication with other riders or passengers, even at distances where conventional intercom systems might fail. This feature is particularly valuable during group rides, ensuring safety and coordination when traveling through varying terrains or on long distances. -
jautājums:
How does the Sena Smart HJC 21B connect to devices?
atbildi: The Sena Smart HJC 21B utilizes Bluetooth 4.1 technology, making it compatible with a wide range of Bluetooth-enabled devices such as smartphones and GPS units. Connecting your device involves a straightforward pairing process, where users can easily link their phone for hands-free calling, GPS navigation prompts, and music streaming. This versatility enhances the overall riding experience, allowing for seamless communication and entertainment on the road. -
jautājums:
Can I use the Sena Smart HJC 21B for group communication?
atbildi: Yes, the Sena Smart HJC 21B supports group communication via the Multi-Way Intercom feature. This allows riders to converse with multiple paired devices simultaneously, making it ideal for group rides. Riders can easily communicate with one another over distances, improving safety and enjoyment. The system can connect with up to four riders, which is great for those who frequently ride in groups or enjoy organized motorcycle tours. -
jautājums:
Is the Sena Smart HJC 21B waterproof?
atbildi: Yes, the Sena Smart HJC 21B is designed with an IP67 rating, which means it is water-resistant and resistant to dust. This feature ensures that the device remains functional in adverse weather conditions, making it suitable for all-season riders. Users can feel secure using the communication system in rain or humidity, knowing it won’t compromise their communication experience while on the road. -
jautājums:
What types of audio features are included with the Sena Smart HJC 21B?
atbildi: The Sena Smart HJC 21B offers various audio features, such as advanced noise control and high-quality audio output. It also allows users to integrate voice commands for hands-free operation, so you can stay focused on the road instead of fiddling with controls. With these features, users can enjoy clear conversations and listen to music, GPS navigation, or phone calls without distractions during their rides. -
jautājums:
How do I update the firmware on the Sena Smart HJC 21B?
atbildi: Firmware updates for the Sena Smart HJC 21B can be performed using the Sena Device Manager, available for both Windows and Mac computers. Simply connect the device to your computer, launch the application, and follow the prompts to check for updates. Keeping your firmware updated ensures you have the latest features and improvements, which enhances system performance and introduces new functionalities for convenience and safety. -
jautājums:
Can I use the Sena Smart HJC 21B with my helmet?
atbildi: Absolutely! The Sena Smart HJC 21B is specifically designed to integrate seamlessly with HJC helmets. Its compact size allows for easy installation without compromising helmet aesthetics. Once fitted, users can enjoy hands-free communication and entertainment while ensuring their focus is on the ride. This integration is particularly advantageous for riders who appreciate both comfort and functionality in their gear. -
jautājums:
Does the Sena Smart HJC 21B support voice commands?
atbildi: Yes, the Sena Smart HJC 21B includes voice command capabilities. By using voice prompts, users can operate various functions such as answering phone calls, dialing numbers, or switching music tracks without needing to manually control the device. This functionality enhances safety by allowing riders to maintain their focus on the road while still enjoying a fully-featured communication system. -
jautājums:
Is the Sena Smart HJC 21B compatible with other Bluetooth devices?
atbildi: Yes, the Sena Smart HJC 21B is compatible with many Bluetooth devices, including smartphones, GPS systems, and other Sena headsets. This extensive compatibility means users can connect seamlessly with their existing devices, enhancing the overall riding experience by allowing them to receive calls, listen to music, or follow GPS directions directly through their helmet. -
jautājums:
Where can I buy Sena Smart HJC 21B Bluetooth Communication System Black in Latvia?
atbildi: You can purchase the Sena Smart HJC 21B Bluetooth Communication System Black from Ubuy. Ubuy offers a wide variety of electronic products and accessories, making it a reliable platform for finding the latest in communication technology for motorcycling enthusiasts.
Sena Bluetooth Headsets 0721-1350-00 Editorial Review
The overall customer experience with this product seems to be mixed. While some customers have expressed satisfaction with the product itself, others have had issues with returns and customer service. One customer mentioned the product is amazing with clear sound and easy setup, highlighting its positive features. On the other hand, a different customer had a negative experience, citing difficulty in returning the product and lack of responsiveness from the seller. This inConsistency in customer feedback suggests that there may be a need for improvement in customer service and return processes to ensure a more positive overall experience for all buyers. **
Customer Reviews & Ratings
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4 zvaigzne
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3 zvaigzne
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2 zvaigzne
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1 zvaigzne
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Pros
- Amazing sound quality
- Easy setup process
Mīnusi
- Lack of responsiveness from the seller
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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