1/2/3/4Pcs Universal 3.5mm Wired Headphones Sport Earbuds with Bass Phone Earphones Stereo Headset with Mic volume control

High-concerned chemical : none High-concerned chemical : None Category : Earphones and Headphones Material headphone pads : Silicone Impedance Range : up to 32 Features : With microphoneActive Noice Cancelling With Microphone : Yes Frequency Response Range : 1 - 1000 Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : bluetooth Connectors : 35mm Communication : Wired Style : In-ear Label:Yes

Charger Type: NO