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

Main Features:Infrared intelligent process to reduce snoring New style electric oral appliance Detect snores with creatively designed biosensor Reduce the frequency， volume and intensity of snoring without disturbing normal sleeping Auto power-off after 8 hours Reduce the happening of the breathing intermission Increase tension of respiratory organs Greatly improve the patients' sleep quality An effective solution to eliminating snores Easy to operate and convenient for use at home or during travels Perfect helper for some one who is sick of snoringSpecifications:Main output form:0.2 Hz fixed The output waveform:Fixed number of suquare wave output Service time:8 hours Power supply:1.5 x AAA batteries (included) Operating environment: 10°C ~+40 °C 30~85%RHPreserve environment: -20°C~+50°C 10~95%RHTransmission environment:-10°C~+50°C 30~85%RH Package weight: 0.14 kg Package size (L x W x H):17.5 x 4.5 x 18.5 cm Package Contents: 1 x Wrist Snore Stopper 1 x Conducting Gel 1 x Cell Battery1 x Manual