wired HIFI sound earphone comfortable volume calls compatible with [SZSL] i-phone earphones, quality, microphone, fit, ergonomics, adjustment,

【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. [Excellent Wearing Comfort] Ergonomic in-ear design fits securely in your ears, allowing you to enjoy music anywhere. It also comes with a multi-function remote control and microphone, so you can play and pause music, make calls, end calls, and reject calls. [Wired Earphones] These are wired earphones with low delay, so there is no sound delay and you can comfortably enjoy online videos, movies, calls, etc. Just connect them to your phone and you can use them immediately. [Easy to operate] Equipped with a volume controller for convenient operation, and all operations such as volume adjustment, play/stop, etc. Built-in microphone allows hands-free calls and real-time conversations while gaming. [Excellent Durability] It has a simple and stylish appearance, and the covering is made of soft and highly elastic TPE that is stain resistant and does not get tangled.The inner part is made of copper wire + fiber to prevent disconnection. [Compatible models] Compatible with 14/13/13 Pro/13 Pro Max, i-phone 12/12 Pro/12 Pro Max, i-phone 11/11 Pro/11 Pro Max, i-phone Xr/Xs/Xs Max/X, 8/Plus, 7/Plus. [Excellent Wearing Comfort] Ergonomic in-ear design fits securely in your ears, allowing you to enjoy music anywhere. It also comes with a multi-function remote control and microphone, so you can play and pause music, make calls, end calls, and reject calls. [Wired Earphones] These are wired earphones with low delay, so there is no sound delay and you can comfortably enjoy online videos, movies, calls, etc. Just connect them to your phone and you can use them immediately. [Easy to operate] Equipped with a volume controller for convenient operation, and all operations such as volume adjustment, play/stop, etc. Built-in microphone allows hands-free calls and real-time conversations while gaming. [Excellent Durability] It has a simple and stylish appearance, and the covering is made of soft and highly elastic TPE that is stain resistant and does not get tangled.The inner part is made of copper wire + fiber to prevent disconnection. [Compatible models] Compatible with 14/13/13 Pro/13 Pro Max, i-phone 12/12 Pro/12 Pro Max, i-phone 11/11 Pro/11 Pro Max, i-phone Xr/Xs/Xs Max/X, 8/Plus, 7/Plus.