Supply Ability: 150,000pcs/month
Minimum Order: 5,000pcs
Certification(s): CE

Features:
1) USB connectors with 2 sound channels to achieve the solution of virtual 7.1 sound
channel and provide virtual but real 3D surrounded sound of 7.1 channel
2) Connected by USB connector, no need to connect power and do not worry about
different security stipulation in different area
3) Directly insert into PC(do not need any driving software if above Win98), good
compatibility
4) Digital sound transmission to meet the sound requirement of new generation's
multi-media
5) SNR exceeds +100dB, extreme low noise, ensure to obtain the sound transmission
with high quality
6) Equipped with adjustable Equalizer to remedy the traditional speaker's shortcoming
7) Softer cable, both inside and outside are all shielded to resist the electromagnetic
interferer and improve the transmission speed
8) Supports the sound result of increasing 20dB to increase the output sound from
speaker
9) Supports the sound result of increasing 20dB to increase the input sound from
microphone

Speaker specifications:
1) Diameter: 40mm
2) Sensitivity: 110dB±3dB
3) Resistance: 32Ω±10%
4) Frequency response: 20-20,000Hz

Microphone specifications:
1) Type: 6 x 5mm
2) Sensitivity: -52dB±2dB
3) Wire length: 2300±50mm
4) Connector: standard USB connector

Inner packing:
Packed with plastic-bag, blister or gift-box, according to customers' requirement