1. Enable to program and store 2 segments of messages with 250 characters in each segment.     2.Enable to store memory and no message lost with power off.

3.  96 characters available:  a) 26 Upper and lower case letters  b) 10 Arabic numbers  c) 34 other characters      4. 2pcs of CR2016 batteries included. Working time is long and power saving.   5. mode/ brightness/ speed touch switch

6. can be adjust brightness     7..  can be adjust speed:   8.  Automatically shut down, no operation for over an hour    9.  battery life being more than 100 hours  10.  alloy nickel-plated clip     11. blister card packing.