Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-11-15 14:06
145
Company Profile
By certification [File Integrity]
Contact：boxinltd(Mr.)
Email：
Telephone：
Area：Beijing
Address：1/F Ganju Yuan, Juyuan Rd., Qiuchang Town, Huiyang District, Huizhou, Guangdong, China (516221)
Website： http://boxinltd.limingjie24.com/
| 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 |
