BAL-61
Features:
– High quality reproduction of sound by 40mm dynamic stereo driver unit
– Precise positioning and high-resolution closed headphones
– Volume controller on the earcup, easy to adjust volume up or down
– Bendable hose-type Omni-directional microphone, easy to adjust angle to the best reception
– Large padded ear cups provide the comforts for a long time wear and isolate background noise
– Adjustable headband for all size head circumference
– Static RGB rainbow lighting effect

Specifications:
– Interface: 3.5mm x 2 + USB
– Speaker Dimension: Dynamic 40mm (diameter) stereo speakers
– Sensitivity: 98 +/- 3dB (S.P.L. at 1KHz)
– Frequency Response: 20 ? 20000Hz (at 1KHz Output S.P.L)
– Rated Power: – Impedance: 32 Ohm +/- 15%
– Microphone Unit: 12.5mm (diameter)
– Sensitivity: -38 +/- 3dB (0dB=1V/Pa.1KHz)
– Directivity: Omni-Directional
– Impendance: – Frequency response: 50Hz ? 10000Hz
– Working Voltage: 5V +/- 10%
– Working Current: – Cable Length: 220 +/- 10 cm, OD=3.0mm
– Plug Type: Stereo 3.5mm pins + USB
– Cable Colour: Black
– Working Temperature: -10 Degree Celsius ? 40 Degree Celsius
– Working humidity: 90 ? 95%
– Storage Temperature: -20 Degree Celsius ? 70 Degree Celsius
– Storage humidity: 90% ? 95% RH