... video playback and photo preview featureVoltage: DC5VPower Mode: Car Charger or AC100-240V power supply. PortableInterface: HDMI ... and USB2.0Support for audio, you can set whether the recording (audio recording / silent video)Support ... / Simplified Chinese / Traditional Chinese / Portuguese / RussianAccessories: host, car charger, suction cup bracket, USB cable, manualQuantity: 40pcsNet Weight: ...