BK Wireless Bluetooth Earphones with Deep Solid and Up to 20 Hours of Continuous Black Audio-Technica ATH-CKS330XBT Bass, Bass, Water-Resistant,

--------------------------------------------------- 【Voltage Compatibility】 Our products are selected to support international voltage ranges (e.g. 100–240V). However, please make sure your local voltage is compatible before use, as incorrect voltage may still cause 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 appropriate voltage or equipment. --------------------------------------------------- Technically certified product (frequency band: 2.4GHz band). Fully charged in about 2 hours, it can play continuously for up to 20 hours. Approximately 10 minutes of charging provides approximately 2 hours of continuous playback Low Latency Mode to reduce the delay between audio and video Wireless and overwhelming bass reproduction Multipoint support allows you to connect two Bluetooth devices simultaneously