Impact M20-PRSM-HD9-WP Waterproof Speaker Mic, Motorola R7 and ION Pryme_33 The EH-3 earpiece is a

The EH-3 earpiece is a large

Heavy-duty

Clips near collar

Lightweight adjustable headband

Impact M20-PRSM-HD9-WP Waterproof Speaker Mic, Motorola R7 and ION Pryme_33 The EH-3 earpiece is aImpact PRSM HD9 WP heavy duty waterproof speaker microphone with 3. 5mm earpiece jack. IP 67 Rated. Dust Tight. No ingress of dust; complete protection against contact. Immersion up to 1m. Ingress of water in harmful quantity shall not be possible when the enclosure is immersed in water under defined conditions of pressure and time (up to 1 m of submersion). The PRSM HD9 WP speaker mic is an elevated version of our top selling HD3 WP. IP67 waterproof