Hearing amplifiers, Rechargeable with Noise Reduction, Digital Personal Sound Amplifier Devices for Seniors with Volume Control (Brown)

Specifications: Item Type: Hearing Amplifier Material: ABS Colour: Brown Maximum Sound Output: 120+/- 4dB Sound Gain: 40dB+/- 5dB Total Harmonic Distortion: 8% Frequency Range: 500-3200MHz Input Noise: 32dB Battery Capacity: 30mAh Working Voltage: d.c.3.7V Working Current: 1.2mA Charging Time: about 4 hours Working Time: about 55 hours Package Size: Approx.12*9*4cm Package Weight: Approx.100g • Adjustable Mode and Simple Operation: One on controls 3 modes,adapt to different listening environments. You can choose 4 different frequency modes and 4 types of volume to ensure that you can hear clear sound in different volume environments • Lightweight and Comfortable: The Hearing aids for Seniors are made of the latest materials, the shell is nano-coated, waterproof and sweat-proof; material domes of different sizes are suitable for everyone. • Rechargeable: Charging for 4 hours, use more than 55 hours. The Hearing Aid is equipped with a built-in High Capacity Rechargeable Lithium-Ion Battery and is packed with a charging cable for easy charging. • Comfort is Key: Unlike similar products on the market, these sound amplifiers for hearing loss are incredibly lightweight and practical, with ultra-soft medical-grade earplugs and an ergonomic non-falling design, keeping you comfortable.