Jedel GH558 RGB Gaming Headpho...

Product Description Speaker diameter: 50mm Input resistance: 32Ω Rated power: 20mw Maximum input power: 100mw Frequency range: 20Hz to 200KHz Rated sensitivity: 110dB ± 5dB Left and right balance: 1dB Rated sensitivity: -38dB ± 2dB Microphone resistance: RL=2.2KΩ Directionality: omnidirectional Working voltage: 5V USB 3.5 Color: Black