Name: cycling HD helmet DV sports camera Color：Black Model: F9 Material: aluminum alloy + ABS Video format: AVI Video resolution: 1920 * 1080 30fps/1280 * 720 60fps System support: Windows 2000/XP/Vista/Windows 7, MAC OS x 10.3.6 Charging voltage: DC-5V 1A Storage support: Micro SD (TF), minimum 4GB, maximum 128GB, speed above Class10 (SD card not included) Battery type: lithium battery Recording time: 2 hours USB interface: USB 2.0 Power supply interface: 5V 1A.
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