Operating Scissors (Sharp Sharp) 14cm Lab Doctor's Coat then the device automatically starts then the device automatically starts charging the reservoir capacitor 2 mm (H)Weight: about 130 g（batteries not included)Environment requirementsOperating environment:Temperature: 16 ℃ ~ 35 ℃Relative humidity: ≤ 85 % Atmospheric pressure: 700 hPa ~ 1060 hPaTransport and storage environment: Temperature: 20 ℃ ~ + 55 ℃Relative humidity: ≤ 95 % (non condensing)Atmospheric pressure: 500 hPa ~ 1060 hPa These Operating Scissors (Sharp Sharp) 14cm offer superior cutting performance with their combination of sharp and sharp blades they deliver precise cutting accuracy and allow for maximum visibility with minimum effort