Factory Blooming Marketing Item Blasting New Model Earphone China Bluetooth Wireless Headphones B9
Product Details
USB Headphone, pure-lab-software, Digital Language Lab Software are high-quality products controlled by strict procedures. After layer by layer screening and confirmation, they can be used in the consumer market. Therefore, please feel free to buy our products for those who need them. We are willing to uphold the consistent quality standards and years of experience, first-class products and perfect service dedicated to our respected customers. Innovation is our unremitting pursuit, quality assurance is our eternal concept, customer satisfaction is our greatest wish. We always pursue the good quality of products.
USB Port Language Laboratory Headphone
Language Lab Headphone Features:
1)Headphones:
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).
2)Microphone:
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 Laboratory Headphone Detail
Language Laboratory Headphone Packing
1). Packing Measurement
MODEL
ITEM
QTY(PCS)
G.W.(KGS)
N.W.(KGS)
MEA(CM)
GD609
USB Headphone
40
9.00
7.80
56*48*35
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 always striving to achieve product excellence in order to provide our customers with best Factory Blooming Marketing Item Blasting New Model Earphone China Bluetooth Wireless Headphones B9 and all-round service. We continue to transform advanced technologies at home and abroad into competitive products to meet the ever-increasing customer needs. Rigorous, realistic, harmonious and enterprising corporate culture is the feature of our company, and our modern and humanized management gives employees a broader stage.
