Features:1) With 3 buttons2) PS/2 port3) 800DPI4) USB and Combo available5) Image processing: 2,300fps6) Speed: 14"/s

Features:1) With 3 buttons2) PS/2 port3) 800DPI4) USB and Combo available5) Image processing: 2,300fps6) Speed: 14"/s

Product Name: Computer Headphone with MicrophoneModel Number: GB-A58Place of Origin: ChinaFeatures:1) Speaker diameter: 40mm2) Impedance: 32Ω3) Microphone: 6 x 5-54dB±3dB4) Frequency respons

Features:1) Speaker diameter: 40mm2) Impedance: 32 ohm3) Microphone: 6 x 5-54dB+/-3dB4) Frequency response: 20-20,000Hz5) Rated power: 20mW6) Max. power input: 100mW7) Cable length: approx. 2.2m8) Plu

Features:1) Speaker diameter: 40mm2) Impedance: 32Ω3) Microphone: 6 x 5-54dB±3dB4) Frequency response: 20-20,000Hz5) Rated power: 20mW6) Max. power input: 100mW7) Cable length: approx. 2.2m8

Product Name: DJ HeadphoneModel Number: GB-A9000Place of Origin: ChinaFeatures:1) Speaker diameter: 40mm2) Impedance: 32Ω3) Microphone: 6 x 5-54dB±3dB4) Frequency response: 20-20,000Hz5) Rat

Product Name: DJ HeadsetModel Number: GB-A10000Place of Origin: ChinaFeatures:1) Speaker diameter: 50mm2) Impedance: 32Ω3) Microphone: 6 x 5-54dB±3dB4) Frequency response: 20-20,000Hz5) Rate

Features:1) Speaker diameter: 30mm2) Impedance: 32Ω3) Microphone: 6 x 5-54dB±3dB4) Frequency response: 20-20,000Hz5) Rated power: 20mW6) Max. power input: 100mW7) Cable length: approx. 2.2m8

Product Details:1)Supports MP1, MP2, MP3, WMA, etc. multi-audio formats2)Supports 128MB/256MB/512MB/1GB FLASH3)Build-in high quality Li-ion battery4)Rechargeable battery5)Drive-free U-disk function an