1. Sport camera 2. 640X480, 30fps 3. Built-in Microphone with 12ft range 4. support 32GB SDHC sport cameraHelmet Camera specially designed for people who loves sports. it is a simple operation, resistant tovibration camera. it is also suitable to attach in any sized Helmet Without any difficulty. Helmet Camera specially designed for people who loves sports. it is a simple operation, resistant ...