JVC Kenwood JVC Completely Wireless Earphones XX Series Body weight Small and lightweight body Up to 14 hours of playback and shockproof tough body

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------ In addition to the deep bass sound that is the concept of the XX series and the rubber protector that protects the earphones from shock, they are also waterproof against sweat and water, and dustproof against sand and dust (equivalent to IP55). It uses TRIPLE PROOF, which is waterproof, dustproof, and shockproof, so you can use it with confidence even in a variety of tough situations. Adding turquoise blue, gray, and red that match XX's image colors of "black and red" to pop street fashion, we have added a new lineup of four colorful lines. Approximately 4 hours*2 of continuous playback with the main unit alone and a full charge (about 4 hours*2x2.5 times) using the charging case allows for a total of about 14 hours*2 of continuous playback. It also supports quick charging, which allows approximately 1 hour of continuous playback with 15 minutes of charging. In addition to being compatible with Bluetooth standard Ver. 5.0 and Power Class 1, the antenna position is optimized to achieve stable wireless connections. You can easily adjust the volume, play, pause, forward/return songs with a single button on the left and right sides. Once the device has been paired, simply remove the earphones from the charging case to turn them on and prepare to listen to music. After use, return the earphones to the charging case and they will automatically turn off.