Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Langsdom BS21 Long Battery Life Magnetic Switch Neckband Bluetooth Headphones1. Equipped with high efficiency batteries for ultra long battery life, meeting all day usage needs. 2. Features a 13mm high dynamic moving coil driver, delivering vinyl grade sound quality with rich bass, an expansive soundstage, and highly restored vivid audio. 3. Supports ANC active noise cancellation, which accurately cancels out ambient noise by generating anti phase sound waves, creating a quiet private space. 4. Equipped with ENC call noise
1. Equipped with high-efficiency batteries for ultra-long battery life, meeting all-day usage needs.2. Features a 13mm high-dynamic moving coil driver, delivering vinyl-grade sound quality with rich bass, an expansive soundstage, and highly restored vivid audio.
3. Supports ANC active noise cancellation, which accurately cancels out ambient noise by generating anti-phase sound waves, creating a quiet private space.
4. Equipped with ENC call noise reduction algorithm and dual high-definition microphones, intelligently separating human voice from background noise and reducing wind noise for crystal-clear calls.
5. Convenient magnetic switch control: Earphones automatically power on and connect to paired devices when separated, and power off when attached together, eliminating button operations for easy use and storage.
6. Adopts Bluetooth 5.4 technology for enhanced signal penetration, reduced sound loss and latency; paired with a ceramic anti-interference antenna for stable connection in complex environments.
7. Supports e-sports game mode with dual-channel low-latency transmission, as low as 0.05 seconds latency for smoother audio-visual synchronization.
8. Waterproof coating + waterproof mesh design provides IP-rated water and sweat resistance, making it worry-free for sports use.
9. Neckband design fits comfortably around the neck and stays securely in place during running and other sports activities.
Product Specifications
1. Speaker Size: 13mm
2. Bluetooth Version: V5.4
3. Transmission Range: 10m
4. Frequency Range: 2.402-2.480GHz
5. Charging Voltage: DC5V
6. Battery Capacity: 300mAh
7. Charging Time: approx. 1 hour
8. Music Time: approx. 40 hours (ANC off), approx. 30 hours (ANC on) at 50% volume
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
4.4 ★★★★★
Based on 1139 reviews
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Product Reviews
★★★★★ 5
The cutest little toothbrushes for the kitkats!
Never before recently had I contemplated brushing my cats' teeth. But at their most recent visit with the veterinarian, my boy kitty and one of his sisters had tartar on their teeth and I was admonished for not cleaning their teeth regularly at home. Yikes! The veterinarian gave me her recommendations. I ordered these toothbrushes to go with a toothpaste I was able to order through our compounding pharmacy. And I thought it was going to be a nightmare trying to brush their teeth. But our boy kitty actually likes it - sort of! I think he really likes the extra attention and it probably feels kind of good to get the gunk off his teeth. His sister is another story. She doesn't hate it, but I do need to give her treats before and after. These little toothbrushes are just perfect. I love the little cases included. They work perfectly and are just the right size. That makes them easy to use. And it doesn't hurt that they are absolutely adorable little toothbrushes!
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Reviewed in the United States on September 5, 2024
★★★★★ 5
Soft and Effective Pet Toothbrushes
These small animal toothbrushes are an excellent choice for pet owners looking to improve their pet's dental care routine. The brushes are perfect for getting into hard-to-reach areas of your pet's mouth, particularly the back teeth. Despite pets often resisting teeth brushing, the compact size and variety of brush shapes make the task a bit easier.
The bristles are exceptionally soft yet dense, providing a gentle but effective clean. The different brush designs are especially handy, allowing for flexibility depending on your pet's needs. They seem durable and well-made, with no issues of bristles falling out, even when a little pressure is applied to remove plaque.
The packaging is simple, with some brushes arriving in individual containers and others in a zip bag, which is practical though unsealed. While the price is on the higher side for what you get, it's still reasonable considering the quality and effectiveness. Overall, these toothbrushes are a solid investment in your pet's oral hygiene.
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Reviewed in the United States on August 16, 2024
★★★★★ 5
Helps brush my cat's teeth well!
These toothbrushes are perfect for maintaining my cat's oral hygiene! The micro head and mini size make it incredibly easy to reach and clean my cat's back teeth. The toothbrush is sturdy yet gentle, with extra soft bristles that provide a deep clean without causing discomfort. I mainly use the yellow brush for cleaning my cat's back teeth. The angling of it makes reaching the back teeth very easy. I also like how these bristles are sturdy and not too flexible, so it allows me to apply a bit of pressure to scrub off the plaque. Overall, it's an excellent product that makes pet dental care simple and effective.
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Reviewed in the United States on July 16, 2024
★★★★★ 4
Exactly as shown
The brushes arrived in a zip bag, unsealed. The two clear brushes come in tubes. The yellow brush was in a sealed plastic bag. The bristles are soft but dense enough that they feel effective and not flimsy. The pricey ($9.99) is okay.
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Reviewed in the United States on July 16, 2024
★★★★★ 5
Excellent
Scent: Almond Cocoa Butter
I love this almond soap and lotion set. It smells great and the consistency makes it is easy to pour into individual soap and lotion dispensers when using a funnel. I’ve already purchased another set.
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Reviewed in the United States on September 24, 2025
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