>adb -s localhost:4444 push IMG_20141219_210043.jpg /storage/sdcard0/Download
45 KB/s (1637405 bytes in 35.128s)

>adb -s localhost:4444 push javamagazine20120708-dl.pdf /storage/sdcard0/Download
40 KB/s (7035111 bytes in 171.628s)

>adb -s localhost:4444 push wear-debug.apk /storage/sdcard0/Download
protocol failure