Changzhou Jiayuan Electronics Co., Ltd.  

Product Name: 7.86mm*4.16mm*5.56mm Low Frequent Double Receiver for Earphones and Hearing Aids Model NO.: JYDT-ADTEC Brand: Jy Certification: ISO9001, CE, RoHS WORD nChannels: 2.1Channel Usage: Accept, Expand Volume, Monitor, High Fidelity Radiation Mode: Direct Radiation Type Style: Wireless Transducer Principle: Dynamic Earphone Cone: Foam-edge Transmission Mode: Air-conduction Category: Receiver Dimension: 5.0mm*2.68mm*4.0mm Frequenty: Low Sensitivity: 120 Purpose: Earphones Trademark: JY Transport Package: Paper Specification: 7.86mm*4.16mm*5.56mm Origin: China HS Code: 85318090 Product Description ModleADTECDimensions(mm)7.86*4.16*5.56MPO(dB)Sensitivity@1K Hz (dB SPL)Full-RangeMid/High FrequentyHigh/Uitra High FrequentyLow FrequentyYES