RMN4057

RX Only Hardhat Mount 3.5MM Threaded.  Requires an adapter.

Compatible with: 

Motorola often changes the product SKU name. This product may have also been known as RMN4057a, RMN4057b, RMN4057c, RMN4057d, RMN4057e, RMN4057f, RMN4057ar.