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                   Detailed Product Description 
                   Compatible:    Pin to Pin Compatible with Fujitsu FTP-638               
Specification                                                     
Printing Method: Thermal dot line printing                                                    
Dots/line: 576 dots/line                                                    
Resolution: 8 dots/mm                                                     
Printing Width(mm): 72                                                   
Paper Width(mm):  76--80                                                     
Feed Resolution(mm): 0.125                                                   
W*D*H(mm): 92*33.5*15                                                      
Weight(g): About 52                                                        
Head temperature detection: Thermistor                                                         
Paper detection: Photo-sensor                                                         
Operation voltage range(V): 3.3 ---8.0V                                                        
Logical voltage(V):3.0 --7.0                                                    
Operating temperature(degrees):  0 --40                                                       
Operating humiture(RH): 20% -- 80%                                                    
Storage temperatue(degrees): -25 ---70                                                   
Storage humidity(RH): 10% ---90%                                 
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