EN Document Overview Table 3.1 Model list Copyright Qingdao Hantek Electronics Co., LTD HTM200 user manual 9 Model Channel U disk Bluetooth SD card 4G (General) 4G (China) HTM202E 2 Yes Yes Yes No Support HTM204B 4 Yes No No No No HTM204C 4 Yes Yes Yes No No HTM204D 4 Yes Yes Yes Support No HTM204E 4 Yes Yes Yes No Support HTM208B 8 Yes No No No No HTM208C 8 Yes Yes Yes No No HTM208D 8 Yes Yes Yes Support No HTM208E 8 Yes Yes Yes No Support