Dear,Pls leave a massage to tell us what design (Color) do you want.thank you.
Features:- Best sound amplifier in ear.- Light weight, easy and comfortable to wear.- Volume Adjustable.- Silicone earplugs in 5 different sizes, fit most ears.- With battery charger, and 1 cleaning brush.- Anti-shock, anti-drop, moisture proof, high temperature proof.- Help people with hearing impairment to hear sound and voice.Spec.:MaxSSPL(±4dB): 130Full-on-gain(FOG):(±5dB)46Equivalent input noise level(±dB):≤28Harmonic distortion(%): ≤4Power supply electric voltage(V): 1.2The sum settles electric current(mA): 1.6-2.5Continuoue wrok time(H) : ≥10Battery Capacity(aAH): 40 Package include:In-Ear Hearing AidBatteryearplugManualBrush