Good quality and works great M18 mini tv box,good cooling 4pcs ddr s905x android 7.1 mini set top box M18 amlogic s905x android 7.1 tv box spec: Hardware configuration CPU Amlogic S905x 64bits Quad-Core Cortex-A53 at 1.5GHz GPU Penta-core ARM® Mali-450 RAM 1G/2G ROM 8G/16G WIFI Wi-Fi 802.11 b/g/n Memory card Support TF card, up to 128GB HDMI HDMI 2.0 OTG YES HOST USB 2.0 Operating system Android 7.1 Video Output HDMI,AV Bluetooth Optional Product Function Fitting Removable Storage Browser Opera,SkyFile,Dolphin,Etc. Media Support online video, television, movies, music, radio Office WORD,EXCEL,POWERPOINT,PDF,TXT 3D Built-in 3D acceleration, can be the perfect box to support 3D games Audio playback SupportMP1,MP2,MP3,WMA,OGG,AAC,M4A,FLAC, APE,AC3,AMR,DTS,RA,WAV H.265 HEVC MP at L5.0 up to 4Kx2k at 30fps H.264 AVC HP at L5.1 up to 4Kx2k at 30fps H.264 MVC up to 1080P at 60fps MPEG-4 ASP at L5 up to 1080P at 60fps(ISO-14496) WMV/VC-1 SP/MP/AP up to 1080P at 60fps MPEG-2 MP/HL up to 1080P at 60fps(ISO-13818) MPEG-1 MP/HL up to 1080P at 60fps(ISO-11172) RealVideo 8/9/10 up to 1080P WebM up to VGA Multiple language and multiple format sub-title video support MJPEG and JPEG unlinited pixel resolution decoding(ISO/IEC-10918) supports JPEG thumited,scaling,rotation and transition effects File Format Supports*.mkv,*.wmv,*.mpg,*.mpeg,*.dat,*.avi,*.mov,*.iso, *.mp4,*.rm and*.jpg file formats DLNA YES Language Support Built-in 33 languages Quotation EXW Shenzhen Package Details size 10*10*1.5cm color box:18.3*11.3*7.5cm carton box:46.5*37*36cm/37*36.5*23.5cm weight 372g (TV Box Only:150g) packing 1 unit/box;40/20 units/out carton. packing list 1xManual,1xAdapter(American Plug),1xHDMI Cable, 1x IR Remote Controller Remarks Price EXW Payment terms T/T or Paypal Lead time for sample 1-3 days ;10-15 days(OEM brand) Lead time for mass order 1-10 days after the payment arrived