Non-Contact Electronic Thermometer (home use), Recharge with USB.
 
Basic Parameters:
	
Temperature: ℃ / ℉
	
Temperature accuracy: 0.1 ℃
	
Memory storage: 99 groups of data
	
Working environment requirements: 1 5℃ - 35 ℃, ≤ 85%RH, 70kPa - 106kPa
	
Environmental range：-20 ℃ ~ +55 ℃, ≤ 85%RH, 70kPa - 106kPa
	
Power supply: Battery
	
Capacity: 500mAh (built-in rechargeable non-removable lithium battery)
	
Charging: 5V 1A
	
Operating Voltage: DC 3.7V