We have enough products in stock, and we will send you via fast delivery method. Thanks! Package included: 3pcs x Thermometer Style 1 1pc x Thermometer Style 2 (Batteries are not included.) Style1： 1. This product is designed for infants and toddlers, and can also be used by adults. 2. Power supply voltage: dc1.5v, battery life: about 3 years 3. Measurement range: 32.0 ~ 42.0 c, measurement accuracy:0.1 c. 4. Before use, should first use alcohol to disinfect the thermometer head. 5.Easy to use and quickly measure (15seconds) Style2: 1,lnstant reading; Quick measurement, get reading in 1 second 2,Accurate and reliable;±0.2℃ High accuracy. 3,Tri-color indicator light, display green, orange & red with fever alarm function. 4,Memory function. Memory recall of 36 reading. 5,Multi function design, can measure forehead/ear, room, object temperature. 6,Switching between mute and un-mute. 7,Switching between Fahrenheit and Celsius.