Made by Hollow Tech 9687 Original Secret Service SP SWAT Canal Type Transparent Tube Earphones 1 Pin L Shape One Ear with Rotating Clip Curl Cord Tube

【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.

[About clocks that synchronize time via radio waves] The function of clocks that synchronize time via radio waves only works in the Japanese area. Please be careful. Made by Hollow Tech [HT] 9687 Original Secret Service/SP/SWAT Clear Type Earphones Secret Service: You can hear the voice discreetly like special forces. The connection part with the tube uses a reinforced joint method with an emphasis on durability! Adopts ultra-small L-type jack (2.5mm), no microphone function Frequency characteristics: 20Hz~3500Hz Rated power: 5mW maximum Spare earpiece included! Reliable Hollow Tech 2.5mm jack. Conversion parts are required for 3.5mm terminals.