**供应手机METALDOME

Total Height:                  0.28-0.40 mm 
Travel:                        0.15-0.25 mm 
Scope of Force:                120-250 gf 
Tolerance of Force:            ±25 gf 
Click Ratio:                   >30% 
Life Cycles:                   >1 Million Cycles 
Saltand Fog Examination:       35±2°C, 5±0.1%, 48H 
Working Temperature:           -20°C-70°C 
Working Humidity:               Under 90%RH 
Touch Resistance:               <2ohm 
Dimension Tolerance:            ±0.05-±0.15mm