Micro-throat earphone with 7.1 mm jack and portable PTT button for MOTOROLA GP88 GP300 GP3688 DEP450 EP450

1. Application: The throat microphone headset, featuring a 7.1 mm jack and an acoustic tube, is compatible with MOTOROLA GP88, GP300, GP3688, DEP450, and EP450 models. 2. Ambient Noise Reduction: The two microphones, located on the left and right, capture sound through throat vibrations and transmit it to the radio, which then converts it into audible frequencies. 3. Retractable Headset: The retractable neckband is adjustable from 30.5 cm to 38 cm to fit various neck sizes. 4. Ideal for Noisy Environments: This throat microphone headset is perfect for noisy extreme sports such as skiing, cycling, mountain biking, climbing, running, etc. 5. PTT Adapter: The PTT adapter can be clipped to clothing or a belt, or attached to the handlebars of a bicycle or motorcycle for added convenience. Item type: Throat headset. Materials: ABS, silicone. Fits neck sizes from 30.5 cm to 38 cm. Plug size: 7.1 mm (compatible with the U94 PTT button). Compatibility: MOTOROLA GP88, GP300, GP3688, DEP450, EP450. Package contents: 1 headset, 1 ear tip, 1 earphone cable, 1 adapter cable, 1 connection cable.