Surefire EP7 Sonic Defender Ultra Ear Protection Sonic Defender Ultra Hearing Protection Ear Plugs Black (1-pair for Left and Right) (M)

【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.

Made of soft, hypoallergenic, medical-grade polymer material, you can safely hear sounds while wearing them. The low-profile design allows use even when wearing a mask, helmet, or hat. Ergonomic design and multi-flange stem conforms to the shape of your ear for comfort and earpiece retention NRR (soundproofing performance): 28dB Cord: Yes (670mm)