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

Type:Hearing AidModel Number: F-139Category :Hearing Health ProductsFeature: AnalogueColor :BeigeWeight: 8gSize: 4.5*3.2*0.9cmWarranty :1 YearCertification :CE Detailed Product Description1. Hot-selling promotional items， cheap price2. Sound gain of 50dB3. Easy use， invisible4. Best TV product5， Fast delivery GREAT PROMOTION Cheap Price Deaf Hearing Aid F-139 F-139 is a small BTE hearing aid， it's comfortable for wearing and invisible， a product good for promotional.* great promotion hearing aid*100% Manufacture， cheap price， fast delivery*On/off switch*Volume control*Max Sound gain up to 50dB*Battery type: AG13 Button Battery or A675(Zinc Air Battery)*Main Unite Size 4.5*3.2*0.9cm，， NW: 8g*Different size noise prevention earplug for you selection*Clear and loud voice*1 Year Warranty*CE approval*Strict quality control，test by the hearing aid test machine of Fonix 6500-C，，Fonix 7000 and CR6128 Specification:Model:F-139 BTE Hearing AidMax Sound Output: 129dB ± 4dBMax Sound Gain: 50dB ± 5dBTotal Harmonic Distortion: ≤5%Frequency Range: 450~3500 hzEquiv Input Noise: ≤30 dBBattery: AG13 Button Battery or A675(Zinc Air Battery)Working Voltage D. C. 1.5VWorking Current: ≤4 mA Max Sound Output: 129dB ± 4dBMax Sound Gain: 50dB ± 5dBHarmonic Wave Distortion: ≤5%Frequency Range: 450~3500 hzInput Noise: ≤30 dBBattery: AG13Working Voltage dc1.5VWorking Current: ≤4 MaMeasurement: 45*44*9.5mmNet Weight: 8g