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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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Description
JOYROOM JHead Series JR-JH3 Hybrid Active Noise Reduction Bluetooth Earphone, JR-JH31. Material: ABS+PC 2. Bluetooth Version: V6. 0 3. Frequency Response: 20Hz 20kHz 4. Supported Protocols: HSP, HFP, A2DP, AVRCP 5. Audio Decoding Formats: AAC, SBC 6. Transmission Distance: 10m 7. Waterproof Rating: IP54 8. Music Playback Time: Approx. 37 hours (with active noise cancellation on), Approx. 55 hours (with active noise cancellation off) 9. Battery Capacity: 500mAh 10. Charging Time: Approx. 1. 5 hours 11. Charging Input: 5V 1A 12.
1. Material: ABS+PC2. Bluetooth Version: V6.0
3. Frequency Response: 20Hz-20kHz
4. Supported Protocols: HSP, HFP, A2DP, AVRCP
5. Audio Decoding Formats: AAC, SBC
6. Transmission Distance: 10m
7. Waterproof Rating: IP54
8. Music Playback Time: Approx. 37 hours (with active noise cancellation on), Approx. 55 hours (with active noise cancellation off)
9. Battery Capacity: 500mAh
10. Charging Time: Approx. 1.5 hours
11. Charging Input: 5V/1A
12. Charging Interface: Type-C
13. Driver Unit Size: 40mm
14. Maximum Output Power: 30mW
15. Maximum Noise Cancellation Depth up to -45dB (average 35dB), achieving deep-sea-like tranquility
16. Equipped with 5-microphone AI The ENC algorithm not only ensures you hear your voice clearly, but also delivers clarity akin to face-to-face conversation.
17. Utilizes a 40mm composite diaphragm paired with a 12mm ultra-large voice coil, bringing powerful bass and crystal-clear vocals.
18. Made with soft protein leather and breathable high-elasticity foam, designed for extended wear, providing comfortable and pressure-free comfort.
19. Equipped with a 3.5mm audio adapter cable for instant switching to wired mode and a zero-latency experience.
Specification:
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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
4.6 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 3
Dentist say dry mouth is a cause of BBB tooth decay
Flavor Name: Peppermint, Size: 100 Count (Pack of 1)
They work for about two hours, and then you might need to take another one.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 24, 2025
★★★★★ 5
Beneficialfor teeth and tasty
Flavor Name: Peppermint, Size: 100 Count (Pack of 1)
I love this product though it is expensive. A mint that is good for my teeth and tasty too
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Reviewed in the United States on March 23, 2026
★★★★★ 1
They actually make my dry mouth worse.
Flavor Name: Peppermint, Size: 100 Count (Pack of 1)
I got the peppermint flavor. It’s very strong and stings, and they make my dry mouth worse. They are chalky and caused me to cough. There are plenty of cheaper and effective ones out there to choose from… that won’t go straight into the trash.
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Consistent
Flavor Name: Peppermint, Size: 100 Count (Pack of 1)
Was exactly like I ordered…consistency is why I like Amazon
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Reviewed in the United States on May 4, 2026
★★★★★ 5
What's to say, a Saint and a Doctor of the church.
Format: Paperback
Content awesome as one would expect from a doctor of the church. Problem, font size of the printed is to small for comfortable reading.
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Reviewed in the United States on October 17, 2025