ag COTSUBU MK2 (AG-TWS09R)

ag COTSUBU MK2 Wireless Earphones User Manual

Model: COTSUBU MK2 (AG-TWS09R)

ag brand logo

A Japanese Brand

1. 서론

The ag COTSUBU MK2 is the latest model of the popular COTSUBU wireless earphones, known for their compact size, lightweight design, and excellent sound quality. With cumulative shipments exceeding 300,000 units, this new 2024 model features renewed colors, even clearer sound quality, and added functionalities.

The earphone body is an ultra-compact and ultra-lightweight type, weighing approximately 3.5g per side, making it the smallest and lightest in the series. It offers a comfortable fit that makes you forget you're wearing them. Its deep-fit design ensures a snug fit in any ear, preventing accidental drops, even when removing a mask. This design also provides high sound insulation, effectively blocking out ambient noise without the need for active noise cancellation.

ag COTSUBU MK2 Mint colored earphones and charging case

Image: ag COTSUBU MK2 earphones and charging case in Mint color.

2. 패키지 내용

패키지에 모든 품목이 들어 있는지 확인하세요.

  • COTSUBU MK2 Earphones
  • 충전 케이스
  • Earpieces (final TYPE E for TWS - SS/S/M sizes)
  • USB-C 충전 케이블
  • 사용 설명서
  • 12개월 보증 카드

Note: Product packaging may change without prior notice. Depending on the time of purchase, you may receive a different product package. However, there is no difference in the product itself.

3. 설정

3.1 이어폰 및 케이스 충전

Before first use, fully charge the earphones and the charging case. Connect the provided USB-C cable to the charging port on the case and a USB power source. The charging time is approximately 1.5 hours.

Mint colored COTSUBU MK2 earphones inside their charging case

Image: Mint colored COTSUBU MK2 earphones inside their charging case.

3.2 장치와의 페어링

  1. 충전 케이스를 여세요. 이어폰이 자동으로 페어링 모드로 진입합니다.
  2. 사용하시는 기기(스마트폰, 태블릿, PC)에서 블루투스 설정으로 이동하세요.
  3. Select "COTSUBU MK2" from the list of available devices.
  4. 연결되면 확인음이 울립니다.

3.3 Selecting the Right Eartips

The package includes final TYPE E earpieces in SS, S, and M sizes. Choosing the correct size is crucial for optimal sound quality and comfort. Experiment with different sizes to find the best fit that provides a secure seal in your ear canal.

Woman wearing a pink COTSUBU MK2 earphone, demonstrating fit

Image: A woman wearing a pink COTSUBU MK2 earphone, illustrating the secure and comfortable fit.

4. 이어폰 작동하기

The COTSUBU MK2 earphones feature intuitive touch controls for various functions.

4.1 기본 터치 컨트롤

행동기능
싱글 탭음악 재생/일시 정지, 전화 받기/종료
더블 탭(오른쪽 이어버드)다음 트랙
더블 탭(왼쪽 이어버드)이전 트랙
트리플 탭음성 지원 활성화
길게 누르기전화 거부

4.2 Touch Operation Disable Function

The COTSUBU MK2 includes a unique "Touch Operation Disable Function" to prevent accidental touches and allow for focused listening. To activate this function, tap either earphone 5 times consecutively. Once activated, all subsequent touch operations will be disabled. This also turns off announcement sounds and LED lights, making it ideal for situations where you want to concentrate on your content without distractions.

Woman demonstrating touch control on ag COTSUBU MK2 earphone

Image: A woman demonstrating the touch control feature on the ag COTSUBU MK2 earphone.

5. 유지관리

적절한 유지관리는 이어폰의 수명과 최적의 성능을 보장합니다.

5.1 청소

  • Regularly clean the eartips and the mesh part of the earphones to prevent wax buildup, which can affect sound quality. Use a soft, dry cloth or a cotton swab.
  • Wipe the charging contacts on both the earphones and the case with a clean, dry cloth to ensure proper charging.
  • 연마성 세척제를 사용하거나 이어폰을 물에 담그지 마십시오.

5.2 보관

Always store the earphones in their charging case when not in use to protect them from dust, dirt, and physical damage.

6. 문제 해결

If you encounter issues with your COTSUBU MK2 earphones, try the following solutions:

6.1 소리가 나지 않거나 간헐적으로 소리가 남

  • 이어폰이 완전히 충전되었는지 확인하세요.
  • Check if the earphones are properly paired with your device. Try re-pairing them.
  • Ensure the volume on both your device and the earphones is turned up.
  • 이어폰과 케이스의 충전 접점을 모두 청소하세요.
  • If only one earbud has sound, try placing both earbuds back in the case, closing it, waiting a few seconds, and then taking them out again.

6.2 페어링 문제

  • 기기에서 Bluetooth가 활성화되어 있는지 확인하세요.
  • Ensure the earphones are in pairing mode (open the case).
  • 기기의 Bluetooth 설정에서 기기를 삭제하고 다시 페어링을 시도하세요.
  • 장치에 더 가까이 다가가고, 잠재적인 간섭원에서 멀리 떨어지세요.

6.3 충전 문제

  • USB-C 케이블이 케이스와 전원에 제대로 연결되어 있는지 확인하십시오.
  • 다른 USB-C 케이블이나 전원 어댑터를 사용해 보세요.
  • 이어폰과 케이스 내부의 충전 접점을 청소하세요.

6.4 Fragility Concerns

Some users have reported concerns regarding the durability of the earphones over time, specifically with sound issues in one earbud or connection stability. While the product is designed for daily use, handle with care to prevent damage from drops or impacts. If issues persist, please refer to the warranty and support section.

7. 사양

특징세부 사항
모델명코츠부 MK2
제조업체 모델 번호AG-TWS09R
상표ag (by final Inc.)
연결 기술무선(블루투스)
귀 위치인이어
헤드폰 폼 팩터트루 와이어리스
소음 제어Sound Isolation (Deep Fit Design)
충전 시간약 1.5시간
호환 장치Tablets, Desktop PCs, Mobile Phones, Laptops
제품 사용오락
크기작은
패키지 크기12.5 x 10.2 x 4cm
무게150 g (package); approx. 3.5g per earbud
색상Mint (other colors available)

8. 보증 및 지원

Your ag COTSUBU MK2 earphones come with a 12-month manufacturer's warranty from the date of purchase. This warranty covers defects in materials and workmanship under normal use.

For customer support, warranty claims, or technical assistance, please refer to the contact information provided in your warranty card or visit the official ag brand web사이트. 보증 확인을 위해 구매 증빙 자료를 보관하세요.

Image of charging case with '1 Year Warranty' text

Image: Charging case with text indicating a 1-year warranty.