Display: 240×160 dot matrix LCD
Power supply: 4pcs of 1.5V AAA alkaline battery
Operation temperature range: 0~50℃，0~85%RH (no condensation)
Storage temperature range: -10~60℃，0~85%RH (no condensation)
Host size: 148*76*26 mm (L*W*H)
Weight (include battery): 194g
