Naujas poroje montuojamas skaitmeninis kelių kanalų ausies nugarėlė Hearing Aid aukštos garso kokybės garso stiprintuvas klausos aparatas

Our company's products have full English manuals, special for foreign trade, and support OEM/ODM. Please consult customer service for large quantity discounts Product parameters: 1.Max sound out put:112+/- 3dB 2.Sound gain:>= 35dB+/- 5dB 3.Total harmonic wave distortion:<= 7% 4.Frequency range:200-5523MHz 5.Input Noise:<=22.5dB 6.Voltage:d.c.1.2V 7.Current:<=4mA 8.DSP digital signal processing technology 9.Charging case can hold 5 times full charges. Accessories list: Host x2 Charging bin x1 Earplugs x6 Brush x1 Cleaning wire tube x1 Manual x1 USB data cable x1 Product size (length x width x height cm) 3.5x1x1.5cm Product packaging size (length x width x height cm) 16x10x6cm Product net weight (g) 3g Product gross weight (g) 185g