Original Lenovo TA410 Bone Conduction Wireless Earphones OWS 5.4 Bluetooth Headphones Stereo Music Call Noise Cancelling Earbuds

High-concerned chemical : None Material : PC Battery Capacity[mAh] : 250 Battery life up to[hours] : 24 Maximum wireless range[m] : <10m NFC Technology : No Sound Isolating : Yes Category : Earphones & Headphones Charging Method : Charging case Magnet Type : Neodymium Total Harmonic Distortion : 1% Impedance Range : up to 32 Ω Package List : User Manual,Charging case Features : Waterproof,With microphone,Apple Siri Support,Active Noice Cancelling Codecs : Apt-X HD With Microphone : Yes Is wireless : Yes Support APP : Yes Waterproof : Yes Frequency Response Range : 20 - 20000Hz Sensitivity : 100dB Function : for Video Game,for Flying,For Mobile Phone,for Powersports,HiFi Headphone,Sport,For Outdoor,For Office,For Study Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : Bluetooth Communication : WireLess Style : Bone conduction headphones Certification : CE,FCC Origin : Mainland China Brand Name : Lenovo Support Memory Card : No Bluetooth Version : 5.4