Function and benefits Discharges static electricity from common daily objects such as door handles, office equipment, and house hardware. Keychain form keeps it convenient to carry and use every day. Quick action: discharge is typically completed in 0.2 to 1 second after contact with the static object. Visual indication in low light: an LED flash is visible during discharge in dark environments; in normal lighting the flash is very weak or not noticeable. Encourages regular use to prevent static buildup: discharge before touching metal parts or other conductors during daily activities. How to use Hold the keychain end of the device. Touch the tip to the object that carries static electricity. The discharge typically completes in 0.2 to 1 second. Use scenarios At home: before touching door handles, switches, or other house hardware. In the office: before using computers, printers, or other office equipment. While out and about: before touching public metal surfaces such as elevator buttons or shopping carts. Key attributes Portable and compact keychain design for everyday carry. Function: antistatic discharge with a visible LED indicator in dark environments. Performance: rapid discharge action suitable for reducing static buildup during routine activities. Compatibility: designed to discharge static from common metal surfaces and conductors encountered in daily life.