Nuove cuffie Bluetooth TWS 9D Stereo Wireless Auricolari In-Ear HiFi Cuffie Vivavoce con Microfono per Smartphone

High-concerned chemical : None Material : ABS,Plastic Width[mm] : 8 Weight[g] : 45 Battery Capacity[mAh] : 800 Voice assistant built-in : Yes Maximum wireless range[m] : <10m NFC Technology : Yes Sound Isolating : Yes Category : Earphones & Headphones Earcups Type : Semi-open Max Output : 1mW Number Of Drivers : 2 Charging Method : Charging case Headphone Pads Material : Other Magnet Type : Other Driver Diameter : 10mm Total Harmonic Distortion : 0% Impedance Range : up to 32 Ω Bluetooth Version : 5.3 Package List : User Manual,Charging case Features : Waterproof,With microphone,Amazon Alexa Support,Apple Siri Support,Active Noice Cancelling,Dual Connection,Google Assistant Support Codecs : AAC With Microphone : Yes Is wireless : Yes Support APP : No Waterproof : Yes Line Length : 0m Sensitivity : 110dB Plug Type : NONE Function : for Video Game,For Mobile Phone,HiFi Headphone,Sport,For Study Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Other Wireless Type : Bluetooth Connectors : Type c Communication : WireLess Style : Tws in-ear headphones Certification : CE,FCC,RoHS Origin : Mainland China Brand Name : LS Resistance : 32