Features:
– Includes 4PCS Referee Earhook Headphones
– 3.5mm Jack with Headset Microphone
– Suitable for V4/V6 Microphone Speaker Headset (3.5mm port)

Specifications:
– Support intercom: YES
– Certification: CE
– Origin: Mainland China
– Maximum Number of Speakers: 6
– Maximum Intercom Distance: >1000m
– External Testing Certification: CE
– Applicable Helmet Types: Half Helmet, Full Face, Flip Up Helmet
– Special Function: Waterproof
– Model Name: Referee headset
– Power Supply Mode: Built-in Battery
– Connection Mode: Bluetooth

Package Includes:
– 4 Referee Earhook Headphones with Microphone

Upgrade your riding experience with the 4PCS Referee Earhook Headphone Set. With a 3.5mm jack and headset microphone, this waterproof headset is perfect for V4/V6 Microphone Speaker Headsets. Enjoy seamless communication with up to 6 speakers and an intercom distance of over 1000m. Ride in style and stay connected with this advanced helmet interphone mic system.