Interface: USB 2.0 Signal: 75 Ohm Digital TV Antenna Input Receive Frequency: DVB-T: 474 ~ 858 MHz (UHF) Punctured Codes: 1/2, 2/3, 3/4, 4/5, 5/6 and 7/8 Guard Interval: 1/4, 1/8, 1/16 or 1/32 Bandwidth: 6/7/8 MHz COFDM Mode: 2K, 8K System Requirement: 1. Android 4.0.3 – 5.1.1: Android device with a dual-core CPU, device must support USB OTG, DTT/Freeview/DVB-T coverage 2. SDTV: Cortex A8 800MHz CPU or above, 512MB RAM or above, 20MB flash memory, display resolution 800x480 at least 3. HDTV: Cortex A8 1.2GHz or above for HDTV, 512MB RAM or above for HDTV, hardware H.264 decoding acceleration, display resolution 1024x600 at least, digital terrestrial broadcasting signal, UHF/VHF antenna for DVB-T terrestrial TV Color: Black-Silver Material: ABS + Metal Size: 27 x 18 x 7mm Package Contents: 1 x DVB-T Tuner 1 x Antenna Only the above package content, other products are not included Note: Lighting and display differences may cause slight variations in color between the image and actual item. Measurement may vary by +/- 1-3 cm