commountain Speaker Mic Compatible for Motorola Vertex Radios VX-261 EVX-261 EVX-531 EVX-534 EVX-539 VX-210 VX-231 VX-260 VX-264 VX-351 VX-354.

Warranty & Compatibility: Worry-free 18 months warranty; Compatible with Motorola Vertex VX EVX series radios; Including VX-160 VX-180 VX-210 VX-231 VX-261 VX-264 VX-351 VX-354 VX-410 VX-420 VX-424 VX-450 VX-451 VX-454 VX-459 EVX-261 EVX-531 EVX-534 EVX-539 and more Rugged Construction: With high impact-resistant engineering Polycarbonate plastic housing, SMT electronic board, internal vibration absorption system, stainless steel detachable 360-degree rotatable heavy duty clip, combined with precise molding technology, this speaker microphone is built for tough mission critical use and is built to withstand knocks and bumps.