Hearing Amplifier Aids Rechargeable Personal Sound Device Hearing Assist with USB Portable Charging Case,Looks Like Earbuds,2-Pack,Black
Brand: Hifisoundy
UPDATED VERSION: Designed for mild to moderate. This amplifier upgrade a better speaker, helps users to hear missed sound with maximum clarity.
EASY TO OPERATE: A key switch to adjust volume and turn on/off. Short press for Volume, long press for turn on/off, no need to take it off.
RECHARGEABLE: 10 Hours working for sound amplifier. 3 to 4 times charging with portable case. Charge anytime and anywhere. No need to replace those small, expensive batteries.
COMFORTABLE TO WEAR: about 0.8*0.6*0.9 inches, compact and portable. 3 shape earplugs are provided, which can fit all people and very comfortable. (Ensure that the earplugs closely match the ear canal, otherwise it will easily cause sound feedback and cause howling)
HASSLE-FREE AFTER-SALES: If you encounter any problems or dislike in the process. Please contact us, we'll make you satisfied. [Wear Ways]: The MIC is above, the volume control button is below.