The ESD Button Type Wrist Band is a waterproof and dustproof wrist band designed for use in various industrial and electronic environments. Made from durable carbon fiber material, this blue wrist band features a round shape and fluorescent lighting type with a white display color. The power supply is DC, making it suitable for a range of applications where electrostatic discharge protection is required. Whether you are working in a cleanroom, laboratory, or manufacturing facility, this wrist band provides reliable protection against electrostatic discharge while ensuring comfortable wear for extended periods.