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Storage Temperature- -20° to +60°C (-4° to +140°F)
Operating Temperature- 0° to +40°C (+32° to +104°F)
Power Requirements- Voltage: 100-240V
Power Requirements-2/ Frequency: 50/60Hz
Output Voltage- Charging Mode: DC8.4 / V1.1A (VTR-DC6.5V / 1.5A)
Power Consumption- 23VA( Charge- 100V), 25VA(VTR-100V)?33VA(Charge- 240V)?34VA(VTR-240V)