Aluminum alloy shell ,Factory customization ，Not original
Use two AAA batteries (not included)
Remote control distance greater than 10 meters。
AS original CB-127 WORK FOR MODEL (37 pin socket)
Otari MTR-15, MX-50, MX-50N-II, MX-55, MX-55N, MX5050 (BIII-2, BIII-4, BIII-8), MX-5050 MkIV
MX80, MTR-20, MTR-15FUNCTION:
PLAY
FF
RR
STOP
RECORD: REC+PLAY (HOLD THE REC KEY THEN PRESS THE PLAY KEY )
no PAUSE function.