Novo digitalno nevidljivo pojačalo zvuka za slušni aparat u uhu AN127, prekogranična vruća rasprodaja

1. Factory direct supply, small profits but quick turnover, factory visit is available by appointment. 2. Product manual is in English, with FDA/CE certification. 3. Product supports OEM/ODM cooperation, drop shipping. 4. Product online quotation is tax-exclusive, please consult customer service for large quantity discount. 5. Products are only supplied to purchasing customers of cross-border e-commerce platforms and cross-border foreign trade companies, domestic customers should be cautious. Product parameters: 1.Max sound out put:122+/- 3dB 2.Sound gain:>= 28dB+/- 2dB 3.Total harmonic wave distortion:<= 3% 4.Frequency range:300-4800MHz 5.Input Noise:<=26dB 6.Voltage:d.c.1.4V 7.Current:<=1.2mA 8. By A10 battery For 5~7 days using Accessories list: Host x1 Earplugs x6 Brush x1 Manual x1 A10 battery x2 Cerumen stick x1 Small screwdriver x1 Product size (length x width x height cm) 2x1x1.5cm Product packaging size (length x width x height cm) 12x9x3.5cm Product net weight (g) 2g Product gross weight (g) 65g