☆ Honeywell 1010924 [Honeywell Lightning L3] ☆ • Product Overview Excellent noise reduction Lightweight and provides excellent noise reduction across all frequencies. ● NRR (dB): 30 ● SNR (dB): 34 ● Materials: Steel, Polyurethane, PVC, ABS ① This product is new and unopened. ② Although new and unused, please understand that it has been stored at home. ③ There are some dents in the box. ④ For those who purchase without the box, we will offer a discount of 500 yen. Some price negotiation is possible, so please consider purchasing.