TOPSKY Bone Conduction Headphones Smart Glasses Replaceable prescription lenses Bluetooth Earphone Stereo Music Sunglasses
ID: 74169

TOPSKY Bone Conduction Headphones Smart Glasses Replaceable prescription lenses Bluetooth Earphone Stereo Music Sunglasses

3.8 (5 votes) | 20 orders
Price: US $264.56 - 275.86 / piece
Discount Price:
US $ 128.80 - 134.29 / piece
Ships From

2022fashion men's and women's wireless TWS bluetooth headset bone conduction sunglasses listening music call audio smart glasses

Main Features:

Touch Control

Intelligent Induction

Put it on working, put it off standby

Principle of Bone Conduction

Effectively protect the eardrum from hearing damage and solve the eardrum damage caused by long-term listening to music

No matter where you are, you won't be affected by the noise of the environment

Bilateral Bluetooth and microphones

Built-in noise reduction ic, two-way digital processing of noise during the call, using a healthier double bone conduction sensor design, the call is more private, the call content is barely heard at 1 meter and the sound is clear in a noisy environment

Prescription lenses/polarized sunglasses lenses/presbyopia lenses and discoloration prescription lenses can be customized for this glasses

IP65 Dustproof and Waterproof

The battery support one week in normal use, remove and stop working, put on connecting automatically


Sound transmission method: Enclosed bone conduction

Bluetooth: BT5.0 on two side

Battery: 200mAh

Charging method: Magnetic charging method

Waterproof Level: IP65

Life time: Stand by for about 10 days, play music and phone call for about 4-6h

Major function: Make a phone call / listen to music / call Siri

Suitable lens: 250° or 450° optical glasses or sunglasses

Microphone: MEMS microphone

Support system: Android, ios

Certificate: CE / RoHS / FCC

Glasses Material: TR90

Introduction to Bone Conduction Smart Glasses

Smart glasses size

Good news: We can customize prescription lenses/polarized sunglasses lenses/colorful lens/presbyopia lenses and discoloration prescription lenses for this smart glasses. If you need them, please click the link below to learn about and order prescription lenses, and note your prescription list in the order , or leave the prescription list to our customer service staff

Internal structure of smart glasses

Intelligent lnduction

Put it on working,put it off standby

principle of bone conduction

Most of the sound we hear is that sound waves pass through the air to reach the tympanic membrane, and then the sound waves vibrate the tympanic membrane and transmit the sound to the inner ear. Another way is that the sound waves are transmitted directly to the inner ear through the skull vibration without passing through the tympanic membrane. One way people hear their own voice, this way of sound transmission is bone conduction

■ First, because the bone conduction transmission device works closely to the human head, its main component, the bone vibrator, is a purely mechanical vibration component, and there is no potential radiation hazard of electromagnetic waves to the human brain.

■ Second, since bone conduction does not require air as a medium, there will still be high clarity in a strong noise environment.

■ Third, we know that wearing ordinary headphones for a long time will cause irreversible hearing loss, and bone conduction does not simply increase the listening effect through volume amplification, so it will not cause hearing damage.

■ Fourth, wearing ordinary earphones when walking, riding a bicycle or driving is very dangerous, and the bone conduction listening method does not occupy the ear canal. Users can hear the sound of the surrounding environment while listening to the bone conduction sound.

Advantages of bone conduction Bluetooth glasses and comparison of applicable scenarios

Bilateral bluetooths 5.0 chip and microphones , no delay in sound transmission since then

IP65 Dustproof and waterproof

Two kinds of frame edges, different fashion styles

C250 half frame

C450 full frame


 Customer service:  

Working time:

Monday to Friday 9:00-18:30 and Saturdays 9:00-12:00 (Beijing time). Except holidays!

We are always glad to help you:

We test all the products carefully before we send.

But If you still have any problem our doubt don’t hesitate to contact us!!

We will do our best to solve your problem.

*** We want to help our customers***

But if buyer open dispute or leave negative feedback without contact us in advance, we will not provide after sales service, and buyers will be put in the black list.

For scammers we will provide all the proofs and report them to Cntronic, which will result in buyer's suspended or terminated account.


1- Payments must be made within 7 days after placing the order, otherwise the order will be invalid or canceled by system.

2-Usually Cntronic takes 24 hours to check and confirm the payments.

3-If the payment is not available or invalid, your order will be closed by system.


1- All the products will be tested, pack and ship out in 2-4 working days, after the payment is confirmed.

2- All the tracking numbers take few days to appear online after handling time.

Later they can be track in :

3- International shipping usually takes 25-60 days. Many facts such as bad weather, custom or sales hot season etc, can cause delay.

If your package is taking too long to be delivered.

Please contact us and we will help you check what happened with your package.

4- Make sure you have completed all the detail information correctly:

Contact person (Full name for Russians), address, post code and telephone. 

We will prepare the package with the information provided in the order.

Buyers are responsible for undelivered packages if any of the information provided was wrong.

5- Packages cannot be send for a different address than the address in the order. We cannot change the address information.

  Custom, Tax and Duties:  

1- All the countries have different rules, please make sure the product don’t have any restrictions in your country before purchase it. Buyers are responsible if the product is returned or hold by buyers custom for restrictions reasons.

2- If the product need any special document in your country or need to be describe by a certain value, please require in it advance. Documents such as invoice etc, will not be send with the package unless it was required by the buyer.

3- Product price doesn’t include import taxes or any additional fee. Buyer is responsible for clear custom and pay the fee if it is charged by the buyer’s country.

But we can help buyers providing product invoice or any other document and information buyers need to clear the custom, so please don’t hesitate to contact us. 

  Cancellation and refund:  

1- Orders can only be canceled before the package is handle to shipping company.

2- Once the product is already sent, the order cannot be canceled anymore.

3- For canceled orders and refunds Cntronic usually takes 1-2 weeks to make the refund the buyer.

The time will depend in what kind of payment you chose to pay.

You can check the refund time in the following link.

  • Package: Yes
  • Model Number: tposky
  • Brand Name: ONEVAN
  • Origin: Mainland China
  • Certification: CE,RoHS
  • Glasses Type: Video Glasses
  • Communication: Wireless
  • Connectors: USB
  • Wireless Type: Bluetooth
  • Vocalism Principle: Dynamic
  • Volume Control: Yes
  • Function: Sport
  • Plug Type: USB
  • Sensitivity: 116±3dB
  • Resistance: 25Ω
  • Waterproof Level: IP65
  • Support Apt-x: Yes
  • Support APP: Yes
  • Is wireless: Yes
  • Codecs: Apt-X HD
  • Bluetooth Version: BT 5.0 in two side
  • Total Harmonic Distortion: none
  • Magnet Type: Neodymium
  • Headphone Pads Material: Silicone
  • Charging Method: Cable
  • prescription lenses: support
  • Smart function: call, listen to music
  • Lens: polarized lens/Anti-blue lens
  • Battery capacity: 200mAh
  • Stand by for: about 10 days
  • play music/call: about 4-6H
  • Suitable lens: optical glasses or sunglasses
  • Microphone: MEMS microphone
  • Support system: Android/ios
  • Certificate: CE/RoHS/FCC
  • Glasses Material: TR90
  • Control Button: touch


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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