Waterproof Over-Ear Headphones User Manual
Table of Contents
- Package Contents
- Charging the Headphones
- Powering On/Off
- Pairing with Bluetooth Devices
- Wired Mode
- Controlling Music Playback and Calls
- Comfort and Fit
- Troubleshooting
- Frequently Asked Questions
1. Package Contents
- Waterproof Over-Ear Headphones (Model D-422)
- USB Charging Cable
- 3.5mm Audio Cable
- User Manual
2. Charging the Headphones
Before using your headphones for the first time, ensure they are fully charged. Connect the USB charging cable to the charging port on the headphones and a USB power source (such as a computer or USB wall adapter). The LED indicator will turn red while charging and turn off when fully charged. Charging time is approximately 2-3 hours.
3. Powering On/Off
To power on the headphones, press and hold the power button for 3 seconds. The LED indicator will flash blue and you will hear a voice prompt. To power off, press and hold the power button for 3 seconds until the LED indicator turns off and you hear a voice prompt.
4. Pairing with Bluetooth Devices
- Ensure your headphones are powered on.
- Press and hold the power button for 5 seconds until the LED indicator flashes red and blue, and you hear a voice prompt indicating the headphones are in pairing mode.
- On your Bluetooth device, go to the Bluetooth settings menu and search for new devices.
- Select "D-422" from the list of available devices. Once connected, you will hear a voice prompt, and the LED indicator will flash blue.
5. Wired Mode
To use the headphones in wired mode, connect the provided 3.5mm audio cable to the headphones and your audio source. The headphones will function without power in wired mode.
6. Controlling Music Playback and Calls
- Play/Pause: Press the power button once.
- Next Track: Press the volume up button for 2 seconds.
- Previous Track: Press the volume down button for 2 seconds.
- Volume Up: Press the volume up button once.
- Volume Down: Press the volume down button once.
- Answer/End Call: Press the power button once.
- Reject Call: Press and hold the power button for 2 seconds.
7. Comfort and Fit
For the best comfort and fit, adjust the headband and rotate the ear cups to fit your head size and shape. It is recommended to take breaks every 2-3 hours to prevent discomfort and ensure better hearing enjoyment.
8. Troubleshooting
- Headphones not turning on
- Ensure the headphones are fully charged. If the issue persists, try resetting the headphones by pressing and holding the power button for 10 seconds.
- Unable to connect to Bluetooth device
- Make sure the headphones are in pairing mode and within 33 feet of the Bluetooth device. If the issue persists, try resetting the headphones and restarting your Bluetooth device.
- Audio distortion or poor sound quality
- Check the audio source and ensure it is playing high-quality audio files. If the issue persists in wireless mode, try using the headphones in wired mode to determine if the issue is with the Bluetooth connection.
- Headphones not charging
- Check the USB charging cable and ensure it is securely connected to both the headphones and the power source. If the issue persists, try using a different USB cable or power source.
9. Frequently Asked Questions
- What is the battery life of the headphones?
- The headphones have a battery life of up to 20 hours of music playback or talk time in wireless mode.
- Can the headphones be used while charging?
- Yes, the headphones can be used in wired mode while charging. However, it is not recommended to use the headphones in wireless mode while charging.
- Are the headphones compatible with all Bluetooth devices?
- The headphones are compatible with most Bluetooth-enabled devices, such as smartphones, tablets, and computers, that support Bluetooth 5.0 or lower.
- Can the headphones be used for gaming?
- While the headphones can be used for gaming, they may not provide the same level of performance and features as dedicated gaming headsets.
FAQ [continued]
Product FAQ:Q: What is the connectivity technology of these headphones?
A: These headphones have wireless connectivity technology.
Q: Does it have noise cancelling feature?
A: No, it does not have active noise cancellation.
Q: Can you make phone calls with these headphones?
A: Yes, you can make phone calls with these headphones via Bluetooth.
Q: How long does the battery last?
A: The battery can last up to 20 hours of music/talking time in a single charge for wireless mode.
Q: Can these headphones be used in both wireless and wired mode?
A: Yes, these headphones can work well both in wire and wireless mode.
Q: What is the name of the product when pairing with Bluetooth?
A: The name of the product when pairing with Bluetooth is D-422.
Q: How comfortable are these headphones to wear?
A: These headphones have upgraded soft ear cushions that provide comfort with professional protein earmuffs. They are lightweight and have a comfortable around-ear fit that you can wear all day long.
Q: Will these headphones slip off your head if you look down or tilt your head up while working out?
A: They are pretty snug and may move a little if you tilt your head down slowly. Any quick motions will cause the headphones to slip off your head. Especially if you are sweating.
Q: How about the sound quality of these headphones?
A: The powerful speaker with BT 5.0 technology, high-quality built-in microphones software, and HD sound technology offer high fidelity stereo music with deep bass and crystal clear speech when you listen to music or watch movies.
Q: Does this product come with good customer service?
A: Yes, the manufacturer offers good customer service. If you have any questions, please feel free to contact them.
Specifications
| Brand | SUMEE |
| Manufacturer | ACSUN |
| Model Number | D-422 |
| Product Dimensions | 6.5 x 3.6 x 7.1 inches |
| Item Weight | 8.8 ounces |
| ASIN | B07V225763 |
| Item model number | D-422 |
| Customer Reviews | 4.2 out of 5 stars918 ratings4.2 out of 5 stars |
| Best Sellers Rank | #315 in Over-Ear Headphones |
| Date First Available | July 9, 2019 |
| Color | Black-Over-Ear |
| Connectivity Technology | Wireless |
| Form Factor | Over Ear |
| Noise Control | Active Noise Cancellation |
| Weight | 8.8 ounces |
| Dimensions | 6.5 x 3.6 x 7.1 inches |
| First Available | July 9, 2019 |
The content on this website is generated using the GPT (Generative Pre-trained Transformer) model, an artificial intelligence language model developed by OpenAI. While this technology is advanced and can produce highly coherent text, it is important for users to understand that the information and opinions expressed on this site may not be accurate, reliable, or up-to-date.
Please be aware that the GPT-generated content may include errors, inaccuracies, or misleading information, and should not be relied upon as a sole source of information or guidance. The website owner and its affiliates disclaim all liability for any loss, damage, or inconvenience that may arise from the use or reliance on the content provided.
We encourage users to verify any critical information obtained from this site with other reliable sources, and to consult with a qualified professional before making any decisions based on the content. By using this website, you acknowledge and agree to these limitations and understand that the GPT-generated content is provided "as is" without any warranties or guarantees of any kind.