Tvoip 100Pcs Black Non-Woven Sanitary Headphone Ear Cover, Disposable Super Stretch Covers Washable, for Most On Ear Headphones Earpads (11 cm/ 4.33 Inch) sold2025 the light will be green Size:1-2" B0CQT44CY4 sold2020 Compact Hands Free OperationLightweight

Tvoip 100Pcs Black Non Woven Sanitary Headphone Ear Cover, Disposable Super Stretch Covers Washable, for Most On Ear Headphones Earpads (11 cm 4.33 Inch) sold2025 the light will be green Size:1 2" B0CQT44CY4 sold2020 Compact Hands Free OperationLightweight the light will be green and Off Delay after the CH1 signal disappearing Mode 11: Triggered On Delay Mode 12: Triggered Off Delay Mode 13: Triggered On delay & Off delay Mode 14: Triggered Off Delay & On Delay Mode 15: Triggered Infinite Loop of On Delay and Off Delay Mode 16: Triggered Infinite Loop of Off Delay and On Delay Mode 17: Triggered finite Loop of On Delay and Off Delay Mode 18: Triggered finite Loop of Off Delay and On Delay Package Including 1pcs programmable Multifunction Time Delay Relay Module 1 set metal case with mounting accessories1pcs screwdriver 1pcs user manual 1pcs assembly manual