Film characteristics: high-definition

Australian Standard

& Shatter and scratch-resistant polycarbonate lens

Model 5 Over-the-Knee Length

(double-round catheter) 50mm arc ring

Young People's Ear Canal, Hearing Aids Kids Shoes Film characteristics: high-definitionProduct information: Material: Silicone Specification: Product name of health products for left ear and right ear Color: blue, skin tone Maximum saturated sound pressure level: 127 3dB Output sound pressure level: 110 4dB Full range sound gain: 38 5dB The frequency response range is not narrower than 500Hz~3500Hz Total harmonic distortion: 7%+3% Equivalent input noise level: 29dB 3dB Rated power current consumption: 1. 5mA Packing list: Silicone