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】 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. ---------------------------------------------------------------------- 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