Features: Listen only device.
Soft rubber ear
Single speaker with D-shape earhook.
Adjustable to fit either the left or right ear.
Non-stretch length: about 55cm/21.7-inch.

Specifications: Material: ABS+metal
Non-stretch length: about 55cm/21.7-inch

Package Includes: 1x 3.5mm Earphone

note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item.