#gwp tx rx

KIMAFUN 2.4G Headset Dual Wireless Microphone for 2 People, IP67 Waterproof Sweatproof Fitness Microphone for Water Aerobics, Swimming Coach, Fitness Instructor, Yoga, Spinning, Teaching, GWP91-1

KIMAFUN 2.4G Fitness Headset Wireless Microphone, IP67 Waterproof Sweatproof Microphone for Water Aerobics, Swimming Coach, Fitness Instructor, Yoga, Spinning, Training, Teaching, Speakers, GWP91