Savox C-C550, PTT-UNIT AND SPEAKERMIC FUNCTION, No longer available from Savox. Sold until stock is empty.

Dust proof and water submersible (IP67). Extremely rugged design and large PTT buttons. Excellent tactile feel and operation even with thick gloves. Exceptional speaker audio performance in noisy and harsh environments. MIL-STD-810 tested Ex version.