Kalsten | Invisible Sleep Wireless Earbuds

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Invisible Sleep Wireless Earbuds

FEATURES

• Invisible Design & Ergonomic Shape

The invisible earplugs have an anatomical shape that fits perfectly to the ear. Their lightweight and compact design ensure a secure fit, making them ideal for long-lasting comfort without unpleasant sensations.

• Optimized for Sleep

The extremely small and discreet design of these earplugs is perfect for anyone who uses earplugs while sleeping but wants to avoid the uncomfortable feeling of a foreign object when sleeping on one's side. These sleep earplugs provide a comfortable fit, and the U-shaped, skin-friendly caps ensure they stay securely in place.

• Intuitive Touch Control

These discreet earplugs are easy to use. With the built-in microphone, you can easily pause music, answer or decline calls, and control playback—all without taking your phone out. This makes everyday life more stress-free.

• Almost Unnoticeable in Use

These earplugs are extremely lightweight, measuring less than 1 cm/0.4 inches and weighing only 0.08 ounces per sleep earplug. They feel so natural that you hardly notice you are wearing them.

• Dual Noise Cancellation Technology

The combination of physical and acoustic noise cancellation allows you to enjoy a quiet night’s sleep while wearing the earplugs. Stay away from disruptive noises like snoring or other sounds.

• 24 Hours Battery Life & Fast Charging

The sleep earplugs provide a usage time of 24 hours of music enjoyment, and the stylish charging case increases the total time to 480 hours, allowing you to enjoy 7 additional charging cycles. With the micro fast charge, you only need 10 minutes to charge for 91 minutes of listening time.

• Outstanding Sound Quality & Safety Guarantee

The sleep earplugs provide you with an excellent sound experience. With immersive stereo sound, you can fully enjoy your music. The ideal companion for quiet nights. If you have any questions or issues, we are always available to assist you within 25 hours.

• Bluetooth 5.3 and Fast Connection

The invisible Bluetooth earplugs with a high-quality Bluetooth 5.3 chip provide high-speed and reliable connections, stronger signals, and faster connection times. They are compatible with nearly all Bluetooth-enabled devices and have a range of up to 15 meters. A simple connection to the world of music in just 2 seconds.

SPECIFICATIONS

• Bluetooth Version: 5.3
• Transmission Range: Approx. 15M
• Standby Time: 480 hours
• Charging Time: 1 hour
• Supported System: All devices that support Bluetooth

PACKAGE INCLUDES

• 1 Pair × Invisible Sleep Wireless Earbuds