High-concerned chemical : None<br>Material : Metal,Plastic<br>Weight[g] : 39<br>Battery Capacity[mAh] : 180<br>Voice assistant built-in : No<br>Maximum wireless range[m] : <10m<br>NFC Technology : No<br>Sound Isolating : Yes<br>Category : Earphones & Headphones<br>Earcups Type : Sealed<br>Max Output : 10mW<br>Number Of Drivers : 2<br>Charging Method : Charging case<br>Total Harmonic Distortion : 1%<br>Impedance Range : up to 32 Ω<br>Bluetooth Version : Other<br>Package List : User Manual,Charging case,Charging Cable<br>Features : With microphone,Playback Control<br>With Microphone : Yes<br>Is wireless : Yes<br>Support APP : Yes<br>Frequency Response Range : 20 - 20000Hz<br>Plug Type : None<br>Function : for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone,Sport,For Outdoor,For Office,For Study<br>Active Noise-Cancellation : No<br>Volume Control : Yes<br>Control Button : Yes<br>Vocalism Principle : Dynamic<br>Wireless Type : Bluetooth<br>Connectors : Type c<br>Communication : True wireless<br>Style : Ows ear clip headphones<br>Certification : CE,FCC<br>Origin : Mainland China<br>Brand Name : Lenovo<br>Support Memory Card : No<br>Brand : Lenovo<br>Model : LE302<br>Bluetooth : V6.0<br>Color : Pink, Purple, Black, Grey, Off white<br>Music Time : About 4 Hours(single earphone)<br>Charging time : About 1.5H<br>Feature 1 : Sports+Portable+Wireless Earphones<br>Feature 2 : Comfortable to wear<br>