High-concerned chemical : None<br>Material : ABS,Plastic<br>Width[mm] : 110<br>Depth[mm] : 170<br>Weight[g] : 160<br>Height[mm] : 70<br>Battery Capacity[mAh] : 200<br>Battery life up to[hours] : 4<br>Voice assistant built-in : Yes<br>Maximum wireless range[m] : <10m<br>NFC Technology : Yes<br>Sound Isolating : Yes<br>Category : Earphones & Headphones<br>Earcups Type : Semi-open<br>Max Output : 42mW<br>Number Of Drivers : 2<br>Charging Method : cable<br>Headphone Pads Material : Silicone<br>Magnet Type : Other<br>Driver Diameter : 5mm<br>Total Harmonic Distortion : 1%<br>Impedance Range : up to 32 Ω<br>Bluetooth Version : 5.3<br>Package List : User Manual,charger<br>Features : Waterproof,With microphone,Amazon Alexa Support,Active Noice Cancelling<br>Codecs : None<br>With Microphone : Yes<br>Is wireless : Yes<br>Support APP : No<br>Waterproof : Yes<br>Sensitivity : 123dB<br>Plug Type : None<br>Function : For Internet Bar,for Video Game,for Hunting & Shooting,for Powersports,HiFi Headphone,Sport,For Office,For Study<br>Active Noise-Cancellation : Yes<br>Volume Control : Yes<br>Control Button : Yes<br>Vocalism Principle : Balanced Armature<br>Wireless Type : Bluetooth<br>Connectors : Type c<br>Communication : WireLess<br>Style : Wireless headphone & headset<br>Certification : CE,FCC,RoHS<br>Origin : Mainland China<br>Brand Name : CHUBAN<br>Resistance : 32<br>Support Memory Card : No<br>