Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 13 - Jun 18
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Description
M520 Ear-mounted Stereo Bone Conduction Sports Bluetooth Earphone(Black)1. Bluetooth version: 5. 2+EDR 2. Transmission distance: about 10 meters 3. Talk time: about 48 hours 4. Listening time: about 26 hours 5. Battery capacity: 150mAh 6. Accessories: earphone x1, charging cable x1, manual x1 7. Wireless frequency: 2. 4GHZ 8. Support protocol: A2DP1. 3 HFP1. 6 HSP1. 2 AVRCP1. 6 D11. 3 9. Charging voltage current: 5V 1A 10. Power: 5W 11. Charging time: about 2 hours 12. Speaker impedance: 8mm 32 ohm 13. Microphone
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.8 ★★★★★
Based on 2265 reviews
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Product Reviews
★★★★★ 5
Worked out great
Replaced on my E46 with this, it had better finish than the original, since it had a worn coating. Fitted like OEM without the OEM price.
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Reviewed in the United States on August 31, 2023
★★★★★ 5
Perfecto
Casa perfecto
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Reviewed in the United States on August 7, 2025
★★★★★ 4
Good product
Fits nice. No proplem to install
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Reviewed in the United States on August 14, 2023
★★★★★ 5
Fits and looks good
Model: E46-4door, Size: Double Slats-Glossy Black
Fit great, looks good. Would recommend for e46
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Product as described!
Product as described. Nice snug fit for the 325ci!
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Reviewed in the United States on December 8, 2025
