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- USA
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Ships within 48 hours · Estimated delivery Jul 4 - Jul 9
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Description
S51 Bluetooth Earphone Anti-theft Security Alarm, S51Features 1. Integrated anti theft charging, stable current, no damage to internal electronic components 2. Separate off hook settings, easy to take off the earphones freely 3. Stretchable alarm wire 4. Stable base, stylish and simple 5. Type C interface, not easy to loosen Host Parameters 1. Alarm volume: about 90 decibels (lab environment) 2. The alarm duration is 4 minutes 3. Battery capacity: 60MA 4. Standby time: 4 days 5. Sleep time: 30 seconds
Features1. Integrated anti-theft charging, stable current, no damage to internal electronic components
2. Separate off-hook settings, easy to take off the earphones freely
3. Stretchable alarm wire
4. Stable base, stylish and simple
5. Type-C interface, not easy to loosen
Host Parameters
1. Alarm volume: about 90 decibels (lab environment)
2. The alarm duration is 4 minutes
3. Battery capacity: 60MA
4. Standby time: 4 days
5. Sleep time: 30 seconds
6. Input power: 5.5V 1.0A
7. Output power: 5.4V 0.5A Mobile phone access prompt response time: 0.2 seconds
8. Mobile phone access prompt response time: 0.2 seconds
9. Mobile phone offline alarm response time: 0.5 seconds
10. Detection method: charging current detection/active pulse detection
Remote Control Parameters
1. Decoding method: infrared
2. Decoding distance: 20cm
3. Service life: 11,000 times
4. Battery model: CR2025 3V
5. Battery capacity: 150MA
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
4.3 ★★★★★
Based on 2088 reviews
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Product Reviews
★★★★★ 5
Jeanw
Size: 12, Color: Lapis Awe
Nice jeans, just wish I bought larger size. Daughter growing like weed, lol
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Worth purchasing
Size: 16, Color: Legacy
Great quality. Very satisfied how they looked on my daughter. True to size. They looked very nive ok my daughter. Good material.
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Reviewed in the United States on November 3, 2025
★★★★★ 4
Good fit
Size: 12, Color: Lapis Sights
Fit to size. The waist has adjustable band which is good for a growing child. Would buy again.
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Reviewed in the United States on September 14, 2025
★★★★★ 5
Great material, look and quality material!
Size: 8, Color: Lapis Awe
Perfect Fit, Great Quality – Just What We Needed!
We purchased a pair of Levi's for our grandchild, and we couldn’t be happier with the product.
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Reviewed in the United States on September 7, 2025
★★★★★ 5
Favorite jeans
Size: 16, Color: Lapis Sights
Great jeans. Love the fit. True to size.
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Reviewed in the United States on May 22, 2026