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Shipping Estimate
USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
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For Your Every Summer RSVP, with Code: SUMMER15
Description
S21 Riding Helmet Bluetooth Intercom Headset, Specification:, S211. Structure waterproof and nano waterproof, effectively blocking rain, rain can also be used 2. USB interface charging, support charging while using 3. Intelligent power management system, low power consumption 4. Functions: call, voice, music, FM 5. Bluetooth: 5. 0 6. Transmission distance: about 10m 7. Sound channel: stereo sound 8. Battery capacity: 1000mAh 9. Charging interface: USB 10. Charging time: about 2 3h 11. Use time: about 21h 12.
1. Structure waterproof and nano-waterproof, effectively blocking rain, rain can also be used
2. USB interface charging, support charging while using
3. Intelligent power management system, low power consumption
4. Functions: call, voice, music, FM
5. Bluetooth: 5.0
6. Transmission distance: about 10m
7. Sound channel: stereo sound
8. Battery capacity: 1000mAh
9. Charging interface: USB
10. Charging time: about 2-3h
11. Use time: about 21h
12. Material: ABS, silicone
13. Waterproof rating: IP67
14. Weight: about 199g
Packing list:
- Earphone x 1
- USB charging cable x 1
- Instruction manual x 1
- Paste sheet x4
Specification:
| Package Weight |
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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
4.2 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Works great
Number of Items: 4, Style: SILZKAR7B11
Exactly what it is supposed to be ! Good service
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 6, 2026
★★★★★ 5
Perfect
Number of Items: 4, Style: SILZKAR7B11
Great Quality. Worked Perfectly.
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Reviewed in the United States on December 13, 2025
★★★★★ 5
Muy buenas
Number of Items: 4, Style: SILZKAR7B11
Excelente
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Reviewed in the United States on August 29, 2025
★★★★★ 1
Chinese junk
Number of Items: 4, Style: SILZKAR7B11
Chinese junk zero stars but that’s not an option
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Reviewed in the United States on May 9, 2026
★★★★★ 5
Works if you need help. Not a miracle in a bottle.
Size: 1 Count (Pack of 1)
It has worked every time I've used this product. Won't fix a damage catalytic converter but will help you pass the test if your car almost passed.
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Reviewed in the United States on May 28, 2026