Esperanza CROW EGH330G headphones (black and green)

Design Wearing style: Headband Headset type: Stereo Backlight: No Product color Green Black Weight and dimensions Product weight: 250 g Efficiency Application: Gaming Package contents Quantity: 1 User manual: Yes Ports and interfaces USB connection: No Cable length: 2 m Connection method: Wired Cable Color: Black/Green 2x 3.5mm connectors: Yes Bluetooth: No Microphone Frequency response: 30 – 16000 Hz Microphone sensitivity: -52 dB Safety warning Warnings Do not disassemble or modify the product yourself. This product contains batteries that should be disposed of properly. Please read the instruction manual before use. Headphones Frequency response: 20 – 20000 Hz Maximum input power: 100 mW Speaker diameter: 4 cm Impedance: 32 Ω Volume control: Yes Headphone sensitivity: 105 dB