5 254*192*25mm ps11 air4/pro11 258*210*25mm Packing list: keyboard case * 1

Scope of application: sports and wellness

Function: smear

Adapter : 5V - 1

Smart split cup: not supported

Universal Soft Earbuds Stethoscope Earplugs (Pack of 2 Pairs) Kitchen and Dining 5 254*192*25mm ps11 air4/pro11 258*210*25mmProduct information : Color classification: gray black The gray and black are gourd type soft earplugs with a total length of 2CM, very soft, and the model is universal Reminder: (This earplug is easy to insert when using 5mm ear tube. If it is a 6mm ear tube, please use a hair dryer to soften the earplug before inserting it, so that the earplug will be tightly absorbed after it cools down. On the ear tube, if there is a metal part of the earplug on