< img src="https://s.amazon-adsystem.com/iu3?pid=2bdbe26e-48df-4165-b3a9-1cdc759d776f&event=PageView" width="1" height="1" border="0"> 2020 Which TWS Earbuds Are Worth Buying? - Cowinaudio

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2020 Which TWS Earbuds Are Worth Buying?

2020 Which TWS Earbuds Are Worth Buying?

July 27, 2020

What Are True Wireless Stereo (TWS) Headphones?

True Wireless (or TWS) is an amazing headphone audio technology in the latest products. From Apple Airpods to Cowin KY02 and KY03 series, True Wireless earbuds have been at the forefront of audio products. When wearing them, you are completely free to move: there are no wires to connect the earbuds and the phone, and no wires to connect to each other.

This blog will take you an in-depth understanding of TWS technology and the advantages and disadvantages of TWS earbuds, and how to get TWS earbuds at a reasonable price.

TWS vs Wireless Earphones

For many people, there is a question, what is the difference between TWS and wireless headphones?

The technical support of TWS is Bluetooth technology.

Although the wireless earphone (like Cowin HE16) has Bluetooth connection technology, there is still an audio cable between the two earbuds. The two earbuds can form a "necklace" by magnetic force, which prevents the loss of the earbuds and is also very suitable for sports. 

TWS has no restrictions on audio cables at all, and truly realizes the freedom of audio cables. You can share another earbud with a friend one meter away, which is what TWS really means.

Advantages of TWS 

1.True freedom

With the TWS earbuds, you will not be bothered by the knotting of the audio cable. You don’t have to worry about the connection between the phone and the headset. At the same time, you can also share one earbuds to someone in another room. Believe me, when you use TWS headphones, you will understand what is truly free.

2.Reduce the damage caused by the audio cable

Because the audio cable is broken and the audio cable cannot be contacted with the mobile phone interface, it often causes a lot of trouble. No audio cable, eliminate potential trouble.

Frequently Asked Questions Of TWS

How do I charge the TWS earbuds?

  • You only need to put the earbuds in the carry case to complete the charging of the earbuds. The charged KY02 can be used for 6 hours.
  • When buying TWS earbuds, there will be a matching charging cable. To charge the carry case, just plug it into a power source via USB.
  • A charged carry case can provide an additional 30 hours of playing time. 

When is the Best Time to wear TWS Earbuds?

TWS earbuds are more useful because of its true wireless technology. You can use it in the gym or wear it in the office.


  • When you exercise, TWS earbuds are your best choice. Whether you are working out in the gym or jogging outdoors, the compact size of TWS reduces the burden of exercise. IPX5 sweat and weather resistant are made with precision-designed casing to protect splashproof when you're at the gym or outside running.
  • In the office, listening to music allows you to focus on what you want to do. There is no squeezing feeling that headphones bring to the ears. TWS earbuds are designed according to the shape of the ear, reducing the fatigue of matching headphones. 

How to connect the TWS earbuds to my Phone?

  • Open the cover of the charging case and remove the earbuds;
  • The left and right earbud are automatically turned on and paired. The left earbud stops flashing blue light and the right earbud starts flashing blue light. The pairing is successful.
  • Open the Bluetooth function on the device to search "KY02", and tap to finish the connection.
  • If the connection fails, put the earbuds back to the charging case and repeat the above operations.

* After the first connection, the earbuds will automatically connect to the last paired device (Bluetooth needs to be turned on).

If you want to know more about the connection methods of Cowin TWS earplugs, our INSTRUCTION MANUAL will tell you everything

Earbuds Cannot Pair Each Other

  • If the earbuds are currently or had already been connected to a Bluetooth device, click "forget" or remove "KY02" from your Bluetooth settings and turn off Bluetooth on your device.
  • Put the earbuds into the charging case, plug in the charging cable to charge the earbuds, then press and hold the touch panel for 5 seconds, the blue light flashes three times to clear the Bluetooth pairing record. 

Which true wireless earbuds are worth buying?



Cowin KY02

Cowin KY03

Bluetooth Version 




 36 Hours

 30 Hours

Waterproof Level



Additional Features True Wireless, Comfortable In-ear, Hi-Fi Stereo, Deep Bass, Lightweight True Wireless, USB-C Quick Charge, water-resistant, Comfortable In-ear, Hi-Fi Stereo, Deep Bass, Lightweight
Function spec Bluetooth 5.0, Microphone, Touch Control, Support HFP/HSP/A2DP/AVRCP/SPP/PBAP 

These TWS earbuds use advanced technology to bring better music experience. For people who want to replace Apple Airpods, they are a very cost-effective choice.


TWS technology will continue to develop. Knowing all about it will help you make an informed choice and get a pair of TWS earplugs without high prices. High-quality TWS earbuds at affordable prices are there. Now that you have read this article, you can shop wisely based on the recommendations!