Csasan J90 Pro Wireless Earbuds User Manual

Product Overview

Welcome to your new Csasan J90 Pro Wireless Earbuds. These earbuds offer Bluetooth 5.3 technology, immersive HiFi stereo sound, ENC noise cancellation, long battery life, touch control, ergonomic design, and IP7 waterproof protection. Please read these instructions carefully to ensure proper use.

Getting Started

1. Charge your earbuds using the provided USB-C cable. A full charge takes approximately 1.5 hours.
2. Once charged, open the charging case. The earbuds will automatically turn on and enter pairing mode.
3. Enable Bluetooth on your device and select 'J90 Pro' from the list of available devices.
4. Once connected, the earbuds will automatically reconnect to your device when taken out of the case in the future.

Using Your Earbuds

• Play/Pause Music: Gently tap the touch control on either earbud.
• Skip Tracks: Double-tap the touch control on the right earbud to skip forward or on the left earbud to skip backward.
• Answer/End Calls: Tap the touch control on either earbud.
• Volume Control: Long-press the right earbud to increase volume or the left earbud to decrease volume.
• Activate Voice Assistant: Triple-tap the touch control on either earbud.

Maintenance

To ensure longevity and optimal performance, keep your earbuds clean and dry after use. Do not expose to extreme temperatures. Charge at least once every 3 months when not in use for extended periods.

Troubleshooting Tips

• Earbuds Not Connecting: Ensure your earbuds are charged and within range of your device. Forget the 'J90 Pro' from your device's Bluetooth settings and try pairing again.
• Poor Sound Quality: Check if the ear tips are properly attached and fit well in your ears. Try resetting the earbuds by placing them back in the case and holding the touch controls for 10 seconds.
• Earbuds Not Charging: Clean the charging contacts on the earbuds and case with a dry cloth. Ensure the case is charged.

Frequently Asked Questions (FAQs)

Can I use one earbud at a time?

Yes, you can use either the left or right earbud independently.

Are these earbuds compatible with all devices?

These earbuds are compatible with most Bluetooth-enabled devices.

How do I know when my earbuds are low on battery?

The LED display on the case shows the battery level for both the earbuds and the case.

What should I do if my earbuds get wet?

The earbuds are IP7 waterproof, so they can handle sweat and rain. However, do not submerge them in water.

How long is the warranty period?

The manufacturer provides a 2-year warranty. Contact the seller for any issues during this period.

Q: What is the Bluetooth version of these wireless earbuds?
A: The wireless earbuds use Bluetooth 5.3 technology, which provides a more stable connection and faster transfer speeds compared to previous generations.

Q: Do these earbuds have noise-canceling features?
A: Yes, these wireless earbuds are equipped with ENC (Environmental Noise Cancellation) double mics that passively cancel 80% of background noise, allowing for crystal-clear calls and better audio quality.

Q: How long is the playtime on a single charge?
A: These Bluetooth earbuds provide 6-8 hours of high-quality sound output on a single 1.5-hour charge. Additionally, the included charging case provides an additional 4 charges, giving a total playtime of 40 hours.

Q: Are these earbuds waterproof?
A: Yes, these earbuds have an IP7 waterproof rating, making them resistant to sweat and rain. They can be used in any weather conditions and are suitable for activities like running, yoga, and cycling.

Q: Can I control music playback and calls with these earbuds?
A: Yes, these wireless earbuds have touch control panels on both the left and right earbuds, allowing for flexible control of music playback, answering or rejecting calls, adjusting the volume, and switching music.

Q: Are these earbuds compatible with most devices?
A: Yes, these in-ear headphones are compatible with most Bluetooth-enabled devices, making them versatile and suitable for use with various smartphones, tablets, and other devices.

Q: What is the weight and dimensions of these earbuds?
A: The earbuds weigh 1.06 ounces (30 grams) and have dimensions of 0.79 x 0.79 x 0.79 inches.

Q: Is there any warranty provided for these earbuds?
A: The manufacturer does not specify warranty information in the provided details. It is recommended to check with the seller or manufacturer for warranty information.

Q: Where are these earbuds manufactured?
A: These earbuds are manufactured in China.

Q: What is included in the package?
A: The package includes the wireless earbuds, a charging case, a USB-C cable for charging, and different sizes of ear tips for a comfortable fit.