Vender Rechargeable Hearing Aid Noise Reduced Voice Amplifier EASY USE the Olds al mejor precio

Description: Sound 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. Specification: Material: Plastic Color: skin color Model Number: JZ-1088F Signal to Noise Ration: Less Than 28db Plug Type: US Frequency: 100-4000Hz Voltage: 1.2V Gain: 30db Working Current: Less Than 3mA Distortion: Less Than 6% Charging time: approx. 3 hours Working time: 8-10 hours Package Includes: 1 x Hearing Aid with 1 Earplug 1 x Charger(US Plug) 1 x Charger Docking Station 5 x Silicone Earplugs 1 x Manual