CRYSTAL AUDIO Studio1 Wireless Over-Ear Headphones User Manual
- June 6, 2024
- CRYSTAL AUDIO
Table of Contents
Studio1
User Manual
Overview
Charge it
- Use the micro USB cable which is included in the package of the headphones.
- A different micro USB cable might not be able to charge correctly (or even not at all) the battery of the headphones.
Connect:
- the micro USB plug into the headphone’s USB port.
- the USB plug into any compatible USB device.
Connect it
• Please turn the headphones off when not in use in order to preserve battery
life.
• The headphones will connect to the last paired device automatically as soon
as you turn them on.
• The headphones will be automatically turned off if they are not connected to
a device within 3 minutes.
Use it
WARRANTY
The product comes with a 1-year warranty starting from the purchase date.
Warranty is valid only with the original proof of purchase (receipt or
invoice). This warranty covers only the repair or replacement of the device
and it is effective only in Greece.
DECLARATION OF CONFORMITY
Radio equipment and telecommunications terminal equipment, Directive
2014/53/EU
Crystal Audio hereby declares that the product, STUDIO1 Wireless Headphones,
is in conformity with provisions of the Directive 2014/53/ΕU. The complete
text of the Declaration of conformity can be found on the following webpage:
www.CrystalAudio.com
Technical Specifications
| Drivers: | 40mm |
|---|---|
| Sensitivity: | 114dB |
| Impedance: | 32Ω |
| Freq. Response: | 20Hz-20KHz |
| Bluetooth® Version: | v5.0 |
| Battery Capacity: | 400mAh/3.7V |
| Charge Time: | ≈2.5 hours |
Talk/Playback Time:
(Vol.50%/ANC off/BT on)| up to 20 hours
(Vol.50%/ANC on/BT off)| up to 14 hours
(Vol.50%/ANC on/BT on)| up to 10 hours
AUX/USB Cable Length:| 120cm/60cm
Weight:| 270g
WARNING
- Using the headphones at a high volume for an extended period might lead to hearing damage.
- This product is not a toy. Keep out of reach of children.
- This product is not waterproof. It should be kept away from liquids and places of extreme humidity, rain, snow, etc.
- Low battery may lead to “Poor” or “Lost” Bluetooth connection.
- Do not overcharge the battery of the device.
- Avoid exposing the product to excessive heat sources such as fire, candles, radiators, direct sunlight etc.
- This product should not be treated as household waste. Please hand over to the applicable collection point for the recycling of electronic equipment.
Designed in Europe by Crystal Audio Assembled in China with the highest quality standards.
The Bluetooth® word mark and logos are registered trademarks owned by
Bluetooth SIG Inc. and any use of such marks by Crystal Audio is under
license.
Qualcomm aptX is a product of Qualcomm Technologies, Inc. and/or its
subsidiaries.
Qualcomm is a trademark of Qualcomm Incorporated, registered in the United
States and other countries, used with permission. aptX is a trademark of
Qualcomm Technologies International, Ltd., registered in the United States and
other countries, used with permission.