Shenzhen Bongch Technology Co., Ltd.  

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Focus on designing for persons of loving sports and
Music persons Sliding adjustment function, comfortable in wearing,
Experience of infinite vigor!
Feel THe Nature Voice
For music
Speaker and wire:
Speaker Diameter: φ 16mm
Speaker Resistance: 32Ω± 15%
Max. Input Power: 50MW
Frequency: 20Hz-20KHz
Cable Length: 1.2m(prolong line 1.0m)
Sensitivity 104dB± 3dB&1K Hz
Plug: 3.5mm
Wire material: OFC
Wire color: Black