50 Pack Emergency Mylar Thermal Blankets, Individually Sealed, 54" x 84" 3V operation with 5V I/O

3V operation with 5V I/O signal tolerance

Accuracy: 1%±1 degrees C

from headquarters in St

iron-plated solid copper tip provides maximum heat transfer

The unit automatically turns off after 45 minutes of nonuse to conserve battery life

50 Pack Emergency Mylar Thermal Blankets, Individually Sealed, 54" x 84" 3V operation with 5V I/O50 Pack Size of each open blanket: 54 inches x 84 inches Waterproof and weatherproof Retains reflects 90% of body heat Made of durable insulation Mylar material Pack of 50 mylar thermal blankets. Specially designed emergency rescue survival blanket provides compact secure protection in all weather conditions. Made of a rugged durable insulated mylar material. Consistently retains and reflects 90% of body heat. Individually sealed packaging. Folds to