X91 Auricolari Bluetooth 5.3 HiFi Stereo impermeabili con controllo touch, TWS, auricolari sportivi wireless con microfono

High-concerned chemical : None Material : Plastic Width[mm] : 100 Depth[mm] : 140 Weight[g] : 80 Height[mm] : 40 Battery Capacity[mAh] : 900 Battery life up to[hours] : 45 Voice assistant built-in : Yes Maximum wireless range[m] : 10m-20m NFC Technology : Yes Sound Isolating : Yes Category : Earphones & Headphones Number Of Drivers : 2 Charging Method : Charging case Headphone Pads Material : Other Magnet Type : Other Impedance Range : up to 32 Ω Bluetooth Version : 5.3 Package List : User Manual,Charging case,USB Type-C Adapter Features : Waterproof,With microphone,Amazon Alexa Support,Apple Siri Support Codecs : AAC With Microphone : Yes Is wireless : Yes Support APP : Yes Waterproof : Yes Sensitivity : 90(90)dB Plug Type : NONE Function : HiFi Headphone,Sport,For Sleep Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : Bluetooth Connectors : Type c Communication : True wireless Style : Wireless headphone & headset Certification : CE,FCC,RoHS Origin : Mainland China Brand Name : CHUBAN Resistance : 90Ω(90Ω) Support Memory Card : Yes