Mpow YYK-635 Wireless Earphones User Manual

1. Introduction

Thank you for choosing the Mpow YYK-635 Wireless Bluetooth 5.3 Earphones. This manual provides detailed instructions for the proper use, setup, and maintenance of your new earphones. Please read this guide carefully before operating the device to ensure optimal performance and longevity.

Mpow YYK-635 Wireless Earphones and Charging Case

2. Package Contents

Please check the box for the following items:

• 2 x Mpow Bluetooth Earbuds
• 1 x Charging Case
• 1 x USB-C Charging Cable
• 1 x Quick Start Guide (this manual)
• 1 x Replaceable Pads Set (various sizes)

For a visual guide on unboxing, please refer to the video below:

Unboxing the Mpow YYK-635 Wireless Earphones

3. Product Overview

The Mpow YYK-635 earphones feature an ear hook design for a secure fit, ideal for sports. The charging case includes an LED display to show battery levels for both the case and individual earbuds.

Detailed view of the Mpow YYK-635 Earbuds and Charging Case

4. Setup

4.1 Charging

Before first use, fully charge the earbuds and charging case.

1. Connect the provided USB-C charging cable to the charging port on the case and a 5V/1A power source.
2. The LED display on the charging case will indicate the current battery level of the case and each earbud.
3. A full charge for the charging case takes approximately 1 hour.

Charging and Battery Endurance Overview

4.2 Pairing

The Mpow YYK-635 uses Bluetooth 5.3 for a stable and fast connection.

1. Open the charging case. The earbuds will automatically power on and enter pairing mode.
2. On your Bluetooth-enabled device (smartphone, tablet, laptop), go to the Bluetooth settings.
3. Search for 'Mpow YYK-635' in the list of available devices and select it to connect.
4. Once connected, you will hear an audio confirmation, and the earbud indicator lights will change.

Bluetooth 5.3 Technology Benefits

Wide Compatibility with Bluetooth Devices

4.3 Wearing the Earbuds

1. Choose the ear tips that provide the most comfortable and secure fit for your ears.
2. Insert the earbud into your ear canal and gently rotate it to find a snug position.
3. Adjust the silicone ear hook over your ear to ensure stability, especially during physical activities.

Secure and Comfortable Fit for Active Use

5. Operation

5.1 Touch Controls

The Mpow YYK-635 earphones feature intuitive touch controls on each earbud:

• Play/Pause: Tap the touch control area on either earbud once.
• Next Track: Double-tap the right earbud.
• Previous Track: Double-tap the left earbud.
• Volume Up: Triple-tap the right earbud.
• Volume Down: Triple-tap the left earbud.
• Answer/End Call: Tap the touch control area on either earbud once.
• Reject Call: Press and hold the touch control area on either earbud for 2 seconds.
• Activate Voice Assistant (Siri/Google Assistant): Press and hold the touch control area on either earbud for 2 seconds (when not on a call).

5.2 CVC Noise Cancelling Microphone

The Mpow YYK-635 is equipped with a CVC (Clear Voice Capture) noise-cancelling microphone. This technology helps to passively reduce background noise during phone calls, ensuring clearer communication for both you and the person you are speaking with. Note: These earphones feature CVC for calls, not Active Noise Cancellation (ANC) for general listening.

5.3 IPX7 Waterproof Rating

The earbuds boast an IPX7 waterproof rating, meaning they are protected against immersion in water up to 1 meter for 30 minutes. This makes them ideal for workouts, running, and other outdoor activities where they might be exposed to sweat or rain. The sealed surfaces and internal nano-coating provide robust protection. Important: While IPX7 rated, avoid prolonged submersion in water or exposure to harsh chemicals.

IPX7 Waterproof Protection

6. Maintenance

• Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Ensure the charging contacts on both the earbuds and inside the case are free of dust and debris to maintain proper charging.
• Storage: When not in use, store the earphones in their charging case to protect them from damage and keep them charged.
• Temperature: Avoid exposing the earphones to extreme temperatures (hot or cold) or high humidity, as this can affect battery life and overall performance.

7. Troubleshooting

7.1 Common Issues and Solutions

• Earbuds not pairing:
  • Ensure both earbuds are sufficiently charged.
  • Place both earbuds back into the charging case, close the lid, wait a few seconds, then open it again to reset the connection.
  • On your device, delete 'Mpow YYK-635' from your Bluetooth device list and attempt the pairing process again.
  • Ensure your device's Bluetooth is enabled and within the 10-meter transmission range.
• Only one earbud working:
  • Place both earbuds back in the charging case, close the lid, then open it again. This often re-syncs them.
  • Check the battery level of both individual earbuds via the charging case's LED display.
• No sound:
  • Check the volume levels on both your connected device and the earbuds.
  • Ensure the earbuds are properly connected to your device via Bluetooth.
  • Try re-pairing the earbuds with your device.
• Charging case not charging:
  • Ensure the USB-C charging cable is securely connected to both the case and the power source.
  • Try using a different USB-C cable or power adapter to rule out a faulty accessory.

8. Specifications

Product specifications for Mpow YYK-635

9. User Tips

• Noise Reduction: The Mpow YYK-635 features CVC (Clear Voice Capture) noise reduction specifically for microphone clarity during calls. It does not include Active Noise Cancellation (ANC) for general audio listening.
• Charging Case: The charging case is designed for cable charging via its Type-C port and does not support wireless charging.
• Optimal Fit: For the best sound quality, bass response, and call clarity, ensure you select the correct size ear tips that provide a snug and comfortable seal in your ear canal.
• Connectivity: While the Bluetooth range is up to 10 meters, performance can be affected by obstacles like walls or other electronic devices. For the most stable connection, keep your device within a clear line of sight.

10. Warranty and Support

For detailed warranty information, product registration, and customer support, please visit the official MPOW website or contact your authorized retailer. Keep your proof of purchase for any warranty claims.