Poly Voyager Free 20 Wireless Earbuds with AI Noise Cancelling Adaptive Active Noise Multipoint 6 for Web Black with Gold Logo Microphone, Bluetooth,

【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. True wireless earphones that deliver powerful sound and clear voice calls Adaptive Active Noise Cancellation (ANC) technology effectively blocks unwanted background noise even during calls. Works with AI machine learning algorithms to suppress background noise Maximum continuous playback time: 12 hours for earphones alone (ANC OFF), 42 hours with charging case, supports fast charging for 2 hours of playback with 10 minutes of charging 2-year manufacturer's warranty