Having a good taste of life is an attitude.Features:100% Brand New and High QualitySound amplifier helps to amplify sound up to 30x with low background noise.Inbuilt battery convenient to recharge.There is no battery required to replace again.Fully charged replaceable artery can stand up to 8-10 hours continues use.Best hearing keep the ear tips clean and replace.Interchangeable ear tips to seal out the noise.Specifications:Plug Type: EUBattery: 1.2VWorking Current: Less Than 3mASignal to Noise Ration: Less Than 28dbFrequency: 100-4000HzGain: 30dbDistortion: Less Than 6%Color: As the picture showPackage includes:1 x Sound Amplifier1 x Charger(EU Plug)1 x Charger Docking Station6 x Silicone Adjustable TipsMay u have a good mood everyday.