Features: Specifically designed for full-face helmets: Features an noise-canceling microphone with an adjustable hose or fixed clip. Precisely positioned in front of the mouth inside the helmet ensuring clear voice pickup while effectively reducing wind and engine noise. Comfortable loodspeaker Fit: hifi loodspeaker units easily mount into the earpiece slots on both sides of full-face helmets, providing a comfortable fit without ear pressure. Fast Charging & Versatility: Features Type C charging/data port for rapid charging. Reversible plug compatibles most smartphone chargers and power banks. Stable Connectivity & Expansion: Select models support firmware upgrades or corded auditory input via the Type C port, offering enhanced functionality. Noise Cancellation & Auditory Technology: Support Double Noise Cancellation Technology . Specifications: Product Name: Full-face helmet microphone Model: 033-W063 Plug: TYPE C elbow Full cover microphone cores size: 6.0x2.7mm Full cover sensitivity: -38DB (±3DB) Full cover directionality: omnidirectional Wire size: 1.5mm/2cores wire/3 parallel wires Cord length: 77CM/30.3in (3 cords) Loudspeaker: 2 loodspeaker (32Ω) Microphone: 1 microphone Accessories: Sponge cover + double-sided stickers Applicable to: full-face motor helmet Package Includes: 1PC TYPE C helmet headsets microphone note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.