Door Tuning Starter Kit Sound Deadening Kit Vibration Sound Soundproofing Door Speaker Inner Outer Panel Audio-Technica AT-AQ474 - - Damping,

------------------------------------------------------------------------------------------------------------------ 【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. ------------------------------------------------------------------------------------------------------------------

Absorb Wave: The surface is profiled with irregularities to increase the sound-absorbing area. Effective sound absorption is achieved even with small shapes. Soundproofing Wave (for speakers): Features a wave-shaped sponge that fits snugly around the outer edge of the speaker. Soundproofing Wave (for inner panel): By attaching a 5mm thick soft sponge to the inner panel, it eliminates gaps with the door trim and absorbs unwanted noise. Clip damper (for door trim clips): Effectively blocks noise and rattles leaking from gaps in door trim clips. The strong adhesive ensures a secure attachment, allowing for long-term use.