Overview: The audio and video capture card can convert HD video and composite video (such as VHS and old camcorder) to MP4 file, and save in USB flash driver, and with HD output to connect to TV. Still can mix microphone input with video. Suitable for recording teaching material, medical imaging, game live broadcast, etc. Features: The USB2.0 capture card can record 1080P audio and video and save it in a USB flash drive. Suitable for recording teaching material, medical imaging, game live broadcast, etc. Supports the highest HD input and output resolution up to 1920*1080p(60fps). 1 HD input, 1 AV input, 1 HD output, can record the video while watching. Supports microphone input, can record while speaking. Supports 3.5mm LINE-IN. No external power supply needed, small size, easy to carry. Note: Please do not connect HD input and composite video input at the same time. Specifications: Interface: USB2.0 Video Input: HD, composite video (3.5mm 4-pole) Video Output: HD Audio Input: HD, Analog L/R audio (3.5mm 4-pole), 3.5mm TRS Microphone input, 3.5mm TRS audio line input Audio Output: HD, 3.5mm TRS audio line output Storage Media: USB flash drive and USB HDD. Support FAT32 ans NTFS, and exFAT is not supported Max. Resolution for Input and Output: 1920*1080 (60p) Max. Resolution for Recording: 1920*1080 (30p) Record Format: .mp4 Record Quantity: Max. 16Mbps@1080P 30fps Record File: Max. 1.95G per file. About 130MB/Minute, 8GB/Hour for 1080P recording Power Supply: USB-C power jack (5V 2A USB power adapter is not included) Color: Black Item Size: 11.2*7.5*2.7cm/4.41*2.95*1.06in Item Weight: 98g/3.45oz Package Size: 13.0*13.0*6.4cm/5.12*5.12*2.52in Package Weight: 311g/10.97oz Package List: 1 * Capture Box 1 * USB to Type-C Power Cable 1 * Composite Video Adapter Cable 1 * 3RCA Adapter 1 * User Manual (English/Chinese)