In Ear Single Mono Air Tube Anti-radiation Earphone Headphone Headset

Label:Yes Product size: length is about 23cm, Max 60cm Interface: 3.5mm Material: Plastic + PVC Outside Sensitivity: 87dB Type: Soft Air Acoustic Tube Color: Black,White Packages: 1 x Headset ,2 x Spare Ear Buds The headset is a single headphone, without microphone 1. The monaural headset has a part of flexible air tube is more convenient to use during driving and sporting. 2. Stay away from the electromagnetic, safe driving, convenient. 3. Flexible, to prevent twisting, durable.