3.5mm Jack TPE Earphones Headphone in-Ear Wired Earphone Headphone for iPhone
Banking on the skills of our qualified team of professionals, we are involved in offering supreme quality array of English language lab, Language Laboratory equipment, foreign language lab. Our company has a complete and scientific quality management system, a huge sales network and a good brand image. Innovation and development are the source of our company's vigorous vitality.
Language Laboratory Headphone Features:
a) Frequency Response: 125Hz ~ 8000 Hz, ± 17 dB (0dB = 20uPa The) (input power = 1mW);
b) Electrical Impedance: 32Ù ± 20%;
c) The characteristics of sound pressure level (sensitivity): the = 100dB/1mW (0dB = 20uPa).
a) Frequency response :40-20000HZ
b) Type: electrets microphone;
c) Receiving voltage response: -47 ± 2 dB (0 dB = 1V/Pa);
d) Directional type: two-way.
Language Lab Headphone Detail:
Language Laboratory Headphone Packing :
1). Packing Measurement
2). Packing Details
Payment & Delivery:
1)Payment Terms: TT, L/C at sight.
2)Delivery Time: 10-15 days after getting the deposit
Real Language Lab Headphone Case:
We are committed to becoming a benchmark in the 3.5mm Jack TPE Earphones Headphone in-Ear Wired Earphone Headphone for iPhone industry. Relying on the continuous improvement of product quality and high-quality service concept, we have successively cooperated with many domestic and foreign merchants. You'll be able to send us emails or call us for small business. Our company is willing to provide all-round, full satisfaction and full rest assured service for friends from all walks of life with elitist talent strategy and innovative product concept together with diligent and rigorous, scientific and pragmatic working attitude.