31dB Nrr 3m Noise Cancelling Helmet Use for Comtornics Intercom, Find Details and Price about Paramotor Helmet and Noise Cancelling from Shijiazhuang Dairou Industrial Co., Ltd.
Specifications
ColourBlack, White
Model NO.GD-K03-S6
TrademarkSailor
Specification36*37*24cm
Transport PackageOne Piece/Paper Box, 6 PCS/Carton