Portable Bone Conduction Subwoofer Headphones Long Range Wireless Headset

  • 1000 - 4999 Pairs
  • 5000 - 9999 Pairs
  • >=10000 Pairs
Lead Time:
Quantity(Pairs) 1 - 500 501 - 5000 >5000
Est. Time(days) 3 15 Negotiable
Customized logo (Min. Order: 1000 Pairs)
Customized packaging (Min. Order: 3000 Pairs)
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Quick Details
Brand Name:
Model Number:
Portable Media Player, Mobile Phone, Aviation, Computer, DJ
Bluetooth, Waterproof, Noise Cancelling, Microphone
Place of Origin:
Guangdong, China (Mainland)
Cord Length:
Model Name:
HC-S0021 TWS Earphone
Wear Style:
Bone Conduction, totally operated by touch
Water Resistence IPX7, support wireless charger
Space Grey
Transmission Distance:
Within 50ft/15M
Earphone Battery Capacity:
li-polymer, 3.7V/50mAh
Charger Base Battery Capacity:
Music Play Time:
5-6 hours
Charger Time:
About 1 hour
Supply Ability
Supply Ability:
30000 Piece/Pieces per Month
Packaging & Delivery
Packaging Details
Retail package, gift box, and OEM package as you like.
Shenzhen, Hongkong
Lead Time :
Quantity(Pairs) 1 - 500 501 - 5000 >5000
Est. Time(days) 3 15 To be negotiated
Video Description
Product Description

Portable Bone Conduction Subwoofer Headphones Long Range Wireless Headset

1. Special wear style, the earphones' function is bone conduction, it means sound spread through our bone, not air.

What's the difference between the two spread way?

Sound spreads through the air sounds influenced by environment, the attenuation of energy will be a lot of, cause a great change of the tone, but also in sound arrived in the inner ear of others,  also through the outer ear, the eardrum, middle ear, this process will also affect the energy of sound and sound effects Voice that spreads.

 Bone conduction is through between the throat and ear bones directly to the inner ear, the energy of sound and tone of natural attenuation change is relatively small.

So sound through bone conduction will be more clear. And this special wear style can protect your ears better.

2. Support wireless charge, Type-C port, full charger in about 1 hours.

3. About sound quality, there's great detail, without being harsh, and deep, strong bass without being bloated.

4. Water resistence, IPX 7, you can wear this earphones to go swimming, take shower, running, traveling, etc, even the rain can't stop you from enjoying wireless music.

5. Totally operated by touch.

6. Ergonomics design, small and light, it makes you feel comfortable, no stress

Model Name
HC-S0021 TWS Earphone (Touch Control Version)
Charge Method
Type-C cable or wireless inductive charging
12 months
Working Distance
Within 50ft/15M
Earphone Battery Capacity
Earphone Weight
About 8.5g (Single earphone)
Charger Case Weight
About 65.5g
Charger Case
Charger Time
About 1 hour
Music Play Time
5-6 hours
Calling Time
8 hours
About US

Shenzhen Laudtec Electronics CO.,Ltd. established in 2008, 10 Years BSCI Manufacturer audited by SGS.

Welcome Inquiry

Q1: If I don't like the standard color, can I choose other color?

A1: Of course. We support OEM&ODM orders, customized color, logo, package, design, functions, etc.

Q2: What is the lead time of wireless Earphone&wireless Speaker?

A2: For samples or if we have stock, 2-3 work days. For OEM order, 20-30 days.

Q3: What is the packaging?

A3: Standard gift box, included bluetooth earphone or speaker, manual, charging cable, gift box. Also can customized the packaging as you like.

Q4: What is the MOQ?

A4: For OEM order, 1000 pcs/color/item. If we have stock, MOQ is 500pcs for trial order.

Q5: What is the payment term?

A5: In general, T/T 30% deposit in advance, 70% B/L Balance before shipment. Paypal for sample order.

Q6: What's the warranty?

A6: Delivery of our products is guaranteed within 12 month after we have confirmed your order.

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