Box encontra se em perfeitas condições de funcionamento e estaticamente. Foi usada aprox por dois anos numa TV de quarto. Vendo apenas porque fiz upgrade á tv e agora não precisar mais da box.
Reproduz videos 4k (mkv's) sem problema.

Specification

General
Brand: MECOOL
Model: M8S PRO W
Type: TV Box

Hardware
OS: Android TV
CPU: Amlogic S905W, Quad core ARM Cortex-A53
GPU: Mali-450 penta-core, up to 750MHz+(DVFS)
RAM: 2GB DDR3
ROM: 16GB

Communication
WIFI: Built in 2.4G WiFi, support IEEE 802.11 b/g/n
LAN Ethernet

Media
Video decorder: 4K, H.265, MPEG1/2/4, H.264, HD AVC/VC1, RM/RMVB, Xvid/DivX3/4/5/6, RealVideo8/9/10
Decoder format: 4K30fps, H.265, AVI, H.264, VC-1, MPEG-2, MPEG4, DIVD/DIVX, Real8/9/10, RM, RMVB, PMP, FLV, MP4, M4V, VOB, WMV, 3GP, MKV
Music format: MP1, MP2, MP3, WMA, OGG, AAC, M4A, FLAC, APE, AMR, RA, WAV
Photo format: JPEG/BMP/GIF/PNG/TIFF

Interface 1*HDMI 2.0
2*High speed USB 2.0, support U DISK and USB HDD
1*TF CARD support 1~32GB
1*3.5 Phone out CVBS&L/R output
1*RJ45 LAN Ethernet 10M/100M
Other Features
Language: Chinese, English ,Germany, Japanese, Korea, Portuguese etc. 24 languages
OTA: Support OTA update
Network Function: Miracast, Airplay, Skype chatting, Picasa, Youtube, Flicker, Facebook, Online movies, etc.

Power DC 5V/2A
LED Indicator Power ON: blue; Standby: Red
Dimensions&Weight Product weight: 0.110 kg
Package weight: 0.400 kg
Product size (L x W x H): 10.20 x 10.20 x 2.10 cm
Package size (L x W x H): 17.90 x 11.00 x 6.50 cm