Dear，Pls leave a massage to tell us what design (Color) do you want.thank you.

Description:Brand new and high quality hearing aid sound amplifier.Super mini size and light weight， not easily to be seen.Adjust volume to the minimum before wearing.Increase volume gradually to avoid sudden increase in sound.Convenient for watching movie， enjoying the drama， attending meeting， or having class， it could help you hear the sound clearly and loudly.Max Saturated Sound Pressure: 130dB+5dBSound gain: ≥ 50dbHarmonic Wave Distortion:≤ 5%Frequency response Range: 300--- 4000 HzInput Noise: ≤ 30 dBPower Voltage :1.5 VWorking Current : ≤4mABattery Type: AG13 button cellPackage included: 1 x hearing aid 2 x earplug 1 x operation manual