Model Name DR650S-1CH; Speaker :Built-in; Channel - 1 Channel; LED - Recording LED, GPS LED, Wi-Fi LED, Front Security LEDColor; /Size/WeightBlack / Width 118.5 mm x Height 36 mm / 94 g; Sensor 3-Axis acceleration sensor; Memory - microSD Card (16 GB/32 GB/64 GB/128 GB); Backup Battery Built-in Super Capacitor; Recording Mode Normal Recording + Event Recording (Impact Detection) +Parking Mode Recording (Impact and Motion Detection). * For Parking mode recording, a Power Magic Battery Pack or Power Magic Pro is recommended. Button Wi-Fi / Format Button * Self-format Function: Press it for 10 seconds to format the microSD card. Proximity sensor : Voice recording on/off * Touch the button or it recognizes when a hand approaches to within about 2cm. Camera CMOS Sensor (Approx. 2.1 M Pixel) Input Voltage DC 12V – 24V (DC Plug: (Ø3.5 x Ø1.35), MAX 1A/12V) Viewing Angle Diagonal 129°, Horizontal 103°, Vertical 77° Power Consumption Avg. 280mA (3.36W at 12V, when GPS and Wi-Fi is On) Avg. 190mA (2.28W at 12V, when GPS and Wi-Fi is Off) * Actual power consumption may vary depending on use conditions and environment. Resolution/FPS Full HD (1920×1080) @ 30 fps Full HD (1920×1080) @ 15 fps HD (1280×720) @ 30 fps HD (1280×720) @ 15 fps Operating Temp.-20℃ – 60℃ (-4°F – 140°F ) Image Quality Highest/High Normal Storage Temp.-20℃ – 70℃ (-4°F – 158°F ) Compression Codec MP4 Certifications FCC, CE, RoHS, Telec, RCM, WEEE Wi-Fi Built-in (802.11 b/g/n (2.4~2.4835 GHz)) Software BlackVue Viewer * Windows XP or higher and Mac Leopard OS X (10.5) or higher GPS Built-in Application BlackVue C Application (Android 4.4.2 or higher, iOS 8.0 or higher) MIC Built-in