KVIDIO Bluetooth Wireless 55 Hours of 40mm HD Driver Headphones with Wired and Black 5.4 Headphones, Playback, Unit, Over-Ear Built-in Microphone,

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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. ------------------------------------------------------------------------------------------------------------------

Enjoy Immersive HiFi Stereo: KVIDIO's high-quality wireless headphones feature advanced 40mm high-resolution dual stereo drivers. Through powerful technical optimization, these over-ear headphones deliver pristine sound on your ears, with detailed and resilient highs, deep immersive bass, and low, transparent mid-range distortion. You'll enjoy the full sound, as if you were immersed in it. 【Unparalleled Comfort】Soft protein earbuds with built-in memory provide all-day comfort. The adjustable headband and flexible ear cups ensure a comfortable fit for any head. The 0.44 lb foldable design makes these headphones ideal for travel, training, and everyday use by college students. 【Switch Between Wireless and Wired Anytime】The upgraded Bluetooth V5.4 wireless headphones offer an ultra-fast connection up to 10 meters (33 feet). They are equipped with a 500mAh battery that provides up to 55 hours of music playback, and can switch to wired mode when the headset runs out of power, allowing you to enjoy music without interruption. Wide Compatibility: Simply press the 4s multi-function button and the headset is ready to pair. KVIDIO Bluetooth over-ear headphones are compatible with any Bluetooth device or cable with a 3.5mm plug. The built-in microphone allows you to enjoy TV shows, PC games, and even hands-free voice and video calls. 【Warranty and Support】 The package includes one wireless Bluetooth headphone, one 3.5mm audio cable, one USB charging cable, and one user manual.