FM frequency:87.50-108.00MHz Working voltage:DC3.3V-6V Working temperature:-20-70 Bluetooth version:version 5.0 WIFI frequency:2.4Ghz+5Ghz dual band Type:PND Screen type:2.5DIPS screen Display resolution:maximum support 1600*600 and backward compatible with 1024*600, etc. Screen size:7 inches Mobile Internet:CarPlay Android Auto AirPlay Android Cast Built-in speaker:1*1.5W/8Q Audio output:3.5mm AUX output TF card:Support SD1.0 to SD3.0,MMC3.3 to 4.3 Reset button:not supported Car video input:support Audio format:WMA, MP3, OGG, APE, FLAC, AAC, WAV Video format:Ultra HD 2160P, MKV, , WMV, RMVB, , , M2TS, , MPEG, VOB, MOV, , MP4, 3GP, DAT, Image format:JPG, BMP, PNG, GIF Language:English, Chinese, Spanish, Portuguese, Korean, Russian, German, French, Polish, Turkish,Arabic, Hebrew, Italian, , Japanese Colour:Black Material:Plastic Package Contents: 1 * carplay host 1 * 3meter car charging cable (3A current) 1 * AUX cable (1 meter) 1 * soft bottom bracket 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.