Betron BS10 Wired Noise Isolating Headphones Betron BS10RM Specifications Connection: Gold Plated 3.5mm, Headphone Jack Microphone: Built-in microphone with a volume controller and call control Connectivity: Wired Noise Isolation: Yes Weight: 16 Grams Frequency Range: 20Hz to 20000Hz Impedance: 16 Ohm Headphone Form Factor: In-Ear Cable: Tangle-Free Wire Sensitivity: 100 dB Cable Length: 120 cm …
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