Musical Instrument Amplifier, Guitar Accessories Color:White Diffuse the essential oil with

Diffuse the essential oil with the flowing water and adding water can last for more than 48 hours

The USB socket is Type-C

1 × Velcro Tape Set (hook side + loop side)

Processing method: patent leather

114 gClosed Size: Approx

Musical Instrument Amplifier, Guitar Accessories Color:White Diffuse the essential oil withProduct name: Universal amplifier for musical instruments Inner rod material: technology fiber inner rod + silicone sleeve Ring material: ABS+ quality thick copper nut Scope of application: guitar, piano, guzheng, violin, erhu and other musical instruments, beginners can't open their fingers index finger Middle finger Ring finger Little finger inside diameter perimeter inside diameter perimeter inside diameter perimeter inside diameter perimeter