Language
Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-08-12 10:08
138
boxinltd(Mr.)
Beijing
1/F Ganju Yuan, Juyuan Rd., Qiuchang Town, Huiyang District, Huizhou, Guangdong, China (516221)
Product name: | portable call center headsets with clear sound |
Speaker: | 40mm dynamic type |
Impedance: | 32 ohms |
Sensitivity: | 105 ±4dB |
Frequency: | 50-20,000Hz |
Max input power: | 100mW |
Cord length: | 1.8m ±5% |
Connector: | 3.5mm stereo plug*2 |