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

Power supply voltage: 12-24（V）（V）Color: Red， Blue， SilverInput：DC 12-24VCurrent output: 2100MALCD Screen Size: 1.1 inchesNoise ratio: 85dbTransmission Distance<5mGifting Occasion: Advertising promotions， business gifts， holiday， housewarming， birthday， fairs， anniversary celebration， opening ceremony