Item specificsis_customized:YesType:Professional AmplifierPackage:YesModel Number:CS-118Place of Origin:Zhejiang China (Mainland)Color:as pictureFunction:sound amplifierPosition:EarUse:digital hearing aidsMaterial:ABSProduct DescriptionCYBER SONIC mini pocket Hearing AidSpecifications: Promotional Cyber Sonic Hearing Aid Best Sale1.Good Sound Quality，Cheaper price2.Complete set of accesseries3.Nice packing max.saturation sound pressure level:125dbfull-on acoustic gain>45dbfrequency response:450-3800hzEquivalent input noise:<30dbOperation voltage:1.5vOperation Current:10.8mA A new world through super ears!1. Amplify sounds up to 40 decibeis2. Weighs less than 10 grams3. 6 volume levels4. adjust to either ear5. complete 8 piece set Packing listOne unit heaing aid / 3 ear plugs/ 3 batteries/inner box/ an english& Espanol manual/color outer boxPackaging DetailsUnit Type:piecePackage Weight:0.180kg (0.40lb.)Package Size:22cm x 12cm x 6cm (8.66in x 4.72in x 2.36in)