ZHUBANG Soundproofing Speaker Soundproofing Speaker Back Vibration Damping and Absorbing Vibration Damping Soundproofing Foam Insulation Sound

【Important Notice for International Buyers – Tomoayax Premium Audio Hi-Fi Japan】

■ Voltage Compatibility This product is designed exclusively for use in Japan (AC 100V, 50/60Hz).

Many regions use 120V or 220–240V. Using this product without a proper transformer in such voltage environments may result in malfunction, overheating, or serious and irreversible damage.

■ Plug Type This product uses a Japanese plug (Type A or B). A plug adapter may be required depending on your region.

■ Transformer Requirement (Very Important) A transformer is required for safe use.

A plug adapter only changes the plug shape and DOES NOT convert voltage. Using this product without a transformer may cause serious and irreversible damage.

■ Buyer Responsibility As this is high-end audio equipment, the buyer is fully responsible for confirming compatibility with their local voltage (100V / 120V / 220–240V) and usage environment before purchase.

■ No Return / No Refund Policy We do NOT accept returns or refunds for: ・Voltage mismatch (including 120V and 220–240V environments) ・Use without a transformer ・Plug incompatibility ・Damage caused by improper setup or usage

■ Liability We are not responsible for any damage, malfunction, or performance issues caused by improper use or incorrect voltage conditions.

■ Final Notice Please ensure full understanding of the above before purchasing. Use only under the correct voltage environment. [Set Contents] Speaker back vibration damping and sound absorbing material (approx. 200 x 200 mm / approx. 20 mm thick... 2 sheets) Speaker soundproofing tape (approx. 20 x 600 mm / approx. 25 mm thick... 2 rolls) Vibration damping sheet material (black) (approx. 100 x 100 mm / approx. 2 mm thick... 15 sheets) Interior trim removal tool (4 pieces) Deadening spatula (1 piece) Weight: 1.34 kg Thermal insulation performance: The engine, ceiling, and exhaust pipe exterior are exposed to high temperatures. The surface is made of pure aluminum plate, providing natural fire resistance and high temperature resistance. It will not burn in direct flames, ensuring safety during use. Waterproof and moisture-proof: The butyl adhesive has low permeability, is completely waterproof and anti-penetrating, providing genuine waterproofing and moisture resistance, protection from rain and sun, and thermal insulation. Environmentally friendly butyl rubber: An environmentally friendly material, odorless at high or low temperatures. This product has been environmentally tested by authoritative organizations to guarantee 100% health and environmental protection. It can filter out engine and road noise, tire noise, and other strong noises affecting the interior environment, making the interior environment more comfortable and quieter. [100% Satisfaction Guarantee] If you have any problems with this product, please feel free to contact us. Thank you for your understanding.