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【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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"chalvh is an Amazon Exclusive Brand." [Cutting-Edge Bluetooth 5.3 Earbuds] These Bluetooth earbuds feature the industry's leading Bluetooth 5.3+ high-quality codec, dramatically improving connection stability, reducing audio skips and dropouts, and significantly reducing latency. They also offer lower power consumption, faster data transfer, and stronger interference prevention. They offer stable connection without any dropouts, even in crowded trains and other places with high signal levels. You'll no longer have to worry about out-of-sync audio and video when playing games or watching movies.
[Surprisingly Lightweight and Compact] The wireless earbuds weigh approximately 3g. Their lightweight design makes them comfortable to wear, even during yoga, jogging, and cycling, and they don't put pressure on your ears. These Bluetooth earbuds won't tire you out, even when you wear them for long periods of time. The case is also compact, so they fit easily into small pockets or bags.
High-Resolution Sound, HiFi Sound Quality: These Bluetooth earphones feature a newly designed 13.0mm graphene driver, delivering powerful, high-fidelity sound with rich, crisp bass and clear mid- and high-frequency sounds. These Bluetooth headphones also feature a built-in microphone and noise cancellation, which reduces background noise to create a quieter environment during calls, making it easier to hear the other person's voice. These Bluetooth earphones are ideal for online classes, Zoom meetings, business calls, and more.
[Up to 32 Hours of Playback Time] The Bluetooth earbuds themselves (30mAh per ear) provide up to 6-8 hours of music and calls, and with the 320mAh charging case, you can enjoy up to 32 hours of continuous music playback. They also support Type-C fast charging, so you can charge them in just one hour and go out for a full day without worrying about running out of power. They're also completely detachable, so you can use either the left or right earbud alone, even if you leave one in the charging case.
[Instant Automatic Pairing & Multi-Function Touch Control] These wireless earbuds are beginner-friendly. After the initial pairing, they connect as soon as you remove them from the charging case! The Bluetooth earbuds are touch-sensitive, allowing you to easily control music playback/pause, answer/reject calls, adjust volume, and activate/deactivate SIRI with a simple tap of your finger. The touch accuracy and sensitivity have also been significantly improved, allowing for stress-free touch control.
These Bluetooth earphones feature a new Bluetooth 5.3+EDR chip, improving battery life and connection stability compared to previous versions. By transmitting Bluetooth signals simultaneously to both the left and right earphones, they achieve more stable transmission, lower power consumption, and faster speeds. After initial registration, pairing with your smartphone is automatic simply by removing the earphones from the case. No complicated operations are required, making them easy to use.
