68mm Good Performance Volume Adjustable Speaker

Adjustable speakers usually refer to those speaker devices with multiple functions and adjustable parameters, which can adapt to different usage scenarios and user needs. YD68x23.5-08 1W-T ABSx2 1. Volume adjustable pillow speaker. 2. China professional electroacoustic manufacturer with 50 years history. 3. Impedance can be adjusted. 4. Clear or black color. 5. Used in pillow or bag. Product Features *Brand Huasheng *Part number YD68x23.5-08 1W-T ABSx2 *Dimension 68*23.5mm *Sound Pressure Lever 84+/-3dB *Bazzles & Rattles Nominal *Nominal Impedance…