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Thursday, May 2, 2013

Wireless Recharageable headphone

A4TECH Rechargeable Headphone 


Specifications :
• Enjoy music and calls in HD audio with enhanced bass and noise cancellation technology
• Lithium Ion battery allows up to 8 hours of continuous talk time
• Automatic optimal channel selection avoids RF interference
• Dual antenna for better overall reception from all directions and at a distance
• 1 USB receiver connects up to 4 headsets at once
• Mute microphone or speakers from a distance
• Microphone: built in
• Frequency range:20 Hz-20 kHz
• SNR: 90 db
• Voltage: 3.7V
• Current: 37.5 mA (medium volume)
• Li Battery capacity: 300 mA
• Charging time: 1.8 hours
• Range: 10 meters

Silicon Computers Bahawalpur
Silicon Computers Bahawalpur university chowk 0313 655 3321

Available at Silicon Computers Bahawalpur, university chowk, opposite Mushtaq hospital, Bahawalpur 0313 655 3321
Specifications
• Enjoy music and calls in HD audio with enhanced bass and noise cancellation technology
• Lithium Ion battery allows up to 8 hours of continuous talk time
• Automatic optimal channel selection avoids RF interference
• Dual antenna for better overall reception from all directions and at a distance
• 1 USB receiver connects up to 4 headsets at once
• Mute microphone or speakers from a distance
Microphone: built in
Frequency range:20 Hz-20 kHz
SNR: 90 db
Voltage: 3.7V
Current: 37.5 mA (medium volume)
Li Battery capacity: 300 mA
Charging time: 1.8 hours
Range: 10 meters
- See more at: http://www.vmart.pk/a4tech-rh-200-wireless-hd-headset-pakistan.html#sthash.LK0ElUVJ.dpuf
Specifications
• Enjoy music and calls in HD audio with enhanced bass and noise cancellation technology
• Lithium Ion battery allows up to 8 hours of continuous talk time
• Automatic optimal channel selection avoids RF interference
• Dual antenna for better overall reception from all directions and at a distance
• 1 USB receiver connects up to 4 headsets at once
• Mute microphone or speakers from a distance
Microphone: built in
Frequency range:20 Hz-20 kHz
SNR: 90 db
Voltage: 3.7V
Current: 37.5 mA (medium volume)
Li Battery capacity: 300 mA
Charging time: 1.8 hours
Range: 10 meters
- See more at: http://www.vmart.pk/a4tech-rh-200-wireless-hd-headset-pakistan.html#sthash.LK0ElUVJ.dpuf
Specifications
• Enjoy music and calls in HD audio with enhanced bass and noise cancellation technology
• Lithium Ion battery allows up to 8 hours of continuous talk time
• Automatic optimal channel selection avoids RF interference
• Dual antenna for better overall reception from all directions and at a distance
• 1 USB receiver connects up to 4 headsets at once
• Mute microphone or speakers from a distance
Microphone: built in
Frequency range:20 Hz-20 kHz
SNR: 90 db
Voltage: 3.7V
Current: 37.5 mA (medium volume)
Li Battery capacity: 300 mA
Charging time: 1.8 hours
Range: 10 meters
- See more at: www.fb.com/siliconcomputers