PRYME® BTH-M100V Bluetooth Wireless Open-Ear Bone Conduction Headset with Noise Cancellation & Boom Mic - Compatible with iPhone, Android, iPad, Tablets & Bluetooth Devices - Perfect for Running, Cycling, Workouts & Hands-Free Calls

Klein Electronics Valor Remote Shoulder Speaker Microphone for Motorola 2-Pin Two-Way Radios - Compatible with CP100D, CP200, CP200D, CLS1110, CLS1410, RDU4100, BC130, BC300D, BPR40D - Hands-Free Communication for Security, Construction & Outdoor Activities

Klein Electronics Valor Remote Shoulder Speaker Microphone for Kenwood 2-Pin Radios - Compatible with NX-1300, NX-340, TK-3402, TK-2170 & More - Ideal for Construction, Security & Outdoor Communication

PRYMEMAX™ BTH-550-MAX Wireless Bluetooth Speaker Microphone with Desktop Charger - Compatible with 2-Way Radios, Smartphones & Tablets (iOS/Android) - Rotary Volume Control & PTT Button - Ideal for Trucking, Construction & Outdoor Adventures