Tenq Waterproof Radio Speaker Mic for Motorola Ht750 Ht1250 Gp328 Firm and durable housing, strain relief cable for maximum durability Talk and listen without ever HOLDING your radio! Push-To-Talk button and microphone are located on the accessory for quick and easy use. A strong swivel retaining clip on the back for convenience. Heavy duty and Compact Design. Radio can be placed anywhere with Microphone/Speaker conveniently located - wear it on your collar to keep the volume near your ear