High-concerned chemical : None<br>Material : Metal,Plastic,Silica Gel<br>Voice assistant built-in : No<br>Maximum wireless range[m] : <10m<br>NFC Technology : No<br>Sound Isolating : No<br>Category : Earphones & Headphones<br>Earcups Type : Open-back<br>Number Of Drivers : 2<br>Charging Method : WireLess<br>Headphone Pads Material : Other<br>Magnet Type : Other<br>Driver Diameter : 13mm<br>Impedance Range : up to 32 Ω<br>Bluetooth Version : Other<br>Package List : User Manual,Charging case,Charging Cable<br>Features : With microphone<br>With Microphone : Yes<br>Is wireless : Yes<br>Support APP : Yes<br>Waterproof : No<br>Frequency Response Range : 20 - 20000Hz<br>Sensitivity : 96dB<br>Plug Type : None<br>Function : Common Headphone,For Mobile Phone,for Powersports,HiFi Headphone,Sport,For Hearing Aid,For Outdoor,For Office,For Study<br>Active Noise-Cancellation : No<br>Volume Control : Yes<br>Control Button : No<br>Vocalism Principle : Dynamic<br>Wireless Type : Bluetooth<br>Connectors : Type c<br>Communication : WireLess<br>Style : Ows ear hook headphones<br>Certification : CE,FCC<br>Origin : Mainland China<br>Brand Name : Erazer<br>Resistance : 32<br>Support Memory Card : No<br>