Complaint
Earphone specifications speaker diameter: 50mm
Impedance: 20ohm±15%
Sensitivity: 117dB±3dB
Frequency: 20-20000Hz
Microphone size: 6.0 * 2.7mm
Microphone sensitivity: -36dB +/- 1dB
Microphone impedance: 2.2kohm
Directionality: Omni-directional
LED working voltage: DC5V +/- 5%
Operating current: 100mA or less
Headphone connector: 3.5mm
Cable length: about 1.2m
Keyboard specifications: number of keys 104
Switch type: membrane keys
Key life:8 million
Operation stroke:4+/-0.5
Operating load:55±7gf
Cable length:1.45±0.3m
Keyboard size: 446*140*31.3mm±0.1
Keyboard weight:491.5±10g
Operating voltage:5V±0.5V
Operating current:<300mA
Interface type: USB
Support system: Win98, Win2000, Win XP, Vista, Win7, Win8, Win10 operating system
Mouse parameters: default DPI:800/1200/1600
Light color:seven color light
Interface: USB
Working voltage:5V
Working current: ≤150MA
Cable length:1.3m
Weight:98.3g
Product size: 120 * 66 * 38mm Adjustable DPI speed: 3-speed DPI adjustment, up to 1600DPI Compatible systems: Windows 98 / 2000 / ME / NT / XP / Win7 / Win8 / Win10 / Mac OS and other OS, plug and play
