Negotiable
The date of payment from buyers deliver within days
Beijing
Long-term effective
2017-12-23 01:54
30
Company Profile
By certification [File Integrity]
Contact：boxinltd(Mr.)
Email：
Telephone：
Area：Beijing
Address：No. 198 Dungcheng 3rd St., Bei Chu District, Tai Chung, Taiwan (404)
Website： http://boxinltd.jspowerbattery.com/
| Product name: | wired headset for education, comfort to wear, with hearing protect |
| Speaker: | 40mm dynamictype |
| Impedance: | 32ohms |
| Sensitivity: | 105dB±4dB |
| Frequency: | 50～20000Hz |
| Maxinputpower: | 100mW |
| Cordlength: | 1.8m±5% |
| Connector: | 3.5mmstereoplug*1 |
