WS824 (2C) 2C special telephone Guowei switch front desk telephone

Made In China
Type:In Ear
Wired or Wireless:Wired
With or Without Mic:With Mic
Jack Diameter (in mm):3.5
Tangle Free Cord:No
Noise Cancellation:Yes

Plug diameter: 3.5mm
Headphone cord length: about 1200mm