Product data:

Size: 7*4.*8cm

Weight: 0.118kg

Power supply: 7 number 2 batteries (not included)

Color: black and white

Measurement of temperature range of -50 ℃ ~+70 ℃ (-58 ° f ~+158 ℉) 

Temperature measurement accuracy is ± 1 ℃ (1.8 ℉)