1、The new two-sided design can be changed to any side to suit your needs. 2、New MIC part design for double sided. And the simple design allows for a helmet or headwear. 3、Made of high-quality nylon, which is exquisitely designed and durable. It is suitable for various scenes and has high practicality. 4、The tactic headset walkie talkie is a detachable design. According to different installation directions, the left and right headsets are adjustable, easy to use and meet the needs of different users. 5、The tactic earphones feature a detachable, powerful headband that can be adjusted to any length for comfort feeling. Three adjustable suspension straps for comfortability, fit and stability. Features: The new two-sided design can be changed to any side to suit your needs. New MIC part design for double sided. And the simple design allows for a helmet or headwear. Made of high-quality nylon, which is exquisitely designed and durable. It is suitable for various scenes and has high practicality. The tactic headset walkie talkie is a detachable design. According to different installation directions, the left and right headsets are adjustable, easy to use and meet the needs of different users. The tactic earphones feature a detachable, powerful headband that can be adjusted to any length for comfort feeling. Three adjustable suspension straps for comfortability, fit and stability. With NATO standard plug, suitable for outdoor war game activities. Specification: Type: Headset Material: Nylon Color: As pictures shown Applicable Head Circumference: Approx.54-62cm/21.3-4.4in Applicable Scene: Various outdoor activities Package List: 1 x Tactic Headset 1 x Elastic Headgear