Features: l Mini microphone, easy to carry l With wide frequency response and high-definition sound resolution l Perfectly fit for your Osmo Action l Small size, light weight and easy to carry Specifications: l Sensitivity: -43±1DB l Pickup method: unidirectional l Output impedance: <2.2KΩ l Working voltage: 1.5V l Cord length: 10cm l Output connection: standard 3.5 headphone plug output l Material: Metal, ABS, l Applicable models: for Osmo action l Color: Black l Net weight: 13.8g l Product size: Cable length 10cm, 2.8x 2.3x 2.2cm (Osmo action audio adapter) Package Include: l 1x Microphone (pcs) l 1x Adapter (pcs) Note: l Does not include the Action camera and tripod, extension pole, l Transition: 1cm=10mm=0.39inch, l Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering, l Due to the difference between different monitors, the picture may not reflect the actual color of the item,please make sure you do not mind before ordering, Thank you!