Product model: fs-st16 compatible receiver fs-sr8 and other receivers with ant protocol compatible rc model: airplanes, cars or boats number of channels: 16 rf: 2. 4ghz ism maximum power < 20dbm (e. I. R. P. ) ?eu? Rf protocol: ant resolution: 4096 data connector: usb type-c, 3. 5mm audio jack(dsc), sd card slot input power 6-9v/dc; 18650*2pcs/2s lipo distance: no less than 1500m (air distance without interference) antenna: two antennas(one bulit-in antenna and one external folding antenna) display: 3. 5 inch 320*480 full dot color non-touch ips screen online update: yes temperature range-10? ~ +60? Humidity range 20% ~ 95? Color: black language: chinese or english weight: 665g dimensions: 224. 1*180*101. 3mm charging jack: yes ?type-c port? Certifications: ce, fcc id: 2a2unst160 (fs-st16)