327 O-Ring, Viton, 90A Durometer, 1-3/4" ID, 2-1/8" OD, 3/16" Width, Black (Pack of 10) Baseus and it must be kept

and it must be kept dry，then the surface of the product can be heated with a hair dryer

you can walk around with it if you need to do something around the house

our GPS tracker can operate continuously for extended periods without the need for frequent recharging

Vitamin E: Excellent antioxidant works to guard against free radicals

model number: G111

327 O-Ring, Viton, 90A Durometer, 1-3/4" ID, 2-1/8" OD, 3/16" Width, Black (Pack of 10) Baseus and it must be keptMade of Viton (fluorocarbon elastomer) for use with a variety of chemicals and fuels Durometer (hardness) of 90A Round cross section provides a seal between cylindrical overlapping surfaces For use across a wide temperature range from 15 degrees F ( 26 degrees C) to 450 degrees F (232 degrees C) Meets standards defined by Aerospace Standard AS568A