1. Frequency: 20Hz-20kHz
2. Sensitivity: about 115dB
3. Impedance: about ...
1. The moving coil part adopts 10mm polymer composite diaphragm ...
1. High-precision 3D printing technology, integrated internal acoustic structure, bid ...
1. High-precision 3D printing technology, integrated internal acoustic structure, bid ...
1. Wear mode: ear type
2. Plug type: L-bend type ...
1. Wear mode: ear type
2. Plug type: L-bend type ...
1. Wear mode: ear type
2. Plug type: L-bend type ...
1. Wear mode: ear type
2. Plug type: L-bend type ...