Auricolari Bluetooth per uso aziendale, autonomia in conversazione/musica 20/30 ore, display digitale a LED, cancellazione del rumore MLC, cuffie wireless

High-concerned chemical : None Vaorlo Model : P23/V23 Material : Plastic,Silica Gel Battery Capacity[mAh] : 140 Battery life up to[hours] : 20 Maximum wireless range[m] : <10m Sound Isolating : Yes Category : Earphones & Headphones Earcups Type : Semi-open Max Output : 3mW Number Of Drivers : 1 Charging Method : cable Headphone Pads Material : Silicone Total Harmonic Distortion : 0.01% Impedance Range : up to 32 Ω Package List : User Manual,Charging Cable Features : Waterproof,With microphone,Active Noice Cancelling,Dual Connection Codecs : AAC,sbc With Microphone : Yes Is wireless : Yes Frequency Response Range : 20 - 20000Hz Sensitivity : 123dB Function : For Internet Bar,Monitor Headphone,for Video Game,for Flying,Common Headphone,for Hunting & Shooting,For Mobile Phone,for Powersports,HiFi Headphone,Sport,Kids' Headphones,For Hearing Aid,For Outdoor,For Office,For Sleep,For DJ,For Study Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : Bluetooth Communication : True wireless Style : Wired in-ear headphones Certification : CE Origin : Mainland China Brand Name : VAORLO Resistance : 32 Features1 : V8 V9 Bluetooth Earphone Wireless Stereo Left Right Ear Universal Headset Long Standby With HD Mic Call For Sport Business Music vaorlo Features2 : V8 V9 Wireless Bluetooth Business Headset Ear-Hook Left Right Ear Universal Earphone Long Standby With HD Mic Call Sport Music Features3 : V8 Bluetooth Earphone Wireless Stereo HD Headphones V9 Bluetooth Hands In Car Kit With Mic For iPhone Samsung Huawei Phone vaorlo Features4 : Single digital display wireless bluetooth headset general business noise reduction 5.0 bluetooth headset with microphone headset Features5 : V9 Bluetooth-compatible Headset Wireless Hands-free Noise Control Stereo Music Earphone With Microphone Drop Shipping vaorlo Features6 : V9 Single Earphones Long Standby Business Headphones Waterproof Mono Headset Outdoor HD Call Bluetooth Wireless Earbuds With Mic Features7 : Ear Mounted Wireless Bluetooth Earphones For Business Calls Noise Reduction Stereo Mini Single Earplugs Wireless Bluetooth EP Features8 : Left and Right Ear Universal Features9 : HiFi sound quality Features10 : For Android Xiaomi Huawei Samsung Oppo Vivo iPhone etc.