Original Lenovo TH40 Sports Headphones Stereo Wireless Bluetooth

Material : Plastic Width[mm] : 17 Depth[mm] : 21 Weight[g] : 540 Height[mm] : 10 Battery Capacity[mAh] : 400 Battery life up to[hours] : 50 Voice assistant built-in : No Maximum wireless range[m] : lt;10m NFC Technology : No Sound Isolating : YES Category : Earphones amp; Headphones Earcups Type : Semi-open Max Output : 10 Number Of Drivers : 2 Charging Method : Batteries Headphone Pads Material : Memory Foam Magnet Type : Other Driver Diameter : 40 Total Harmonic Distortion : 1 Impedance Range : up to 32 Bluetooth Version : 5.0 Package List : User Manual,Charging Cable,3.5mm Jack Adapter Features : With Microphone,Active Noice Cancelling With Microphone : Yes Is wireless : Yes Support APP : No Support Memory Card : No Waterproof : No Resistance : 32 Line Length : 0 Frequency Response Range : 20 - 20000 Sensitivity : 115 Plug Type : NONE Function : for Video Game,For Mobile Phone,HiFi Headphone,For Swimming,For Office Active Noise-Cancellation : Yes Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : bluetooth Connectors : 3.5mm Communication : Wireless+Wired Style : Headphone Certification : CE,FCC Origin : Mainland China Brand Name : Lenovo Bluetooth V5.0 + 40mm Moving coil + AUX Audio Interface : Enjoy high-quality audio with the latest Bluetooth V5.0 technology and a 40mm moving coil driver for clear and crisp sound. Active Noise-Cancellation : Block out unwanted noise and distractions with the active noise-cancellation feature, allowing you to focus on your music or calls. Wireless Connectivity : Say goodbye to tangled wires and enjoy the freedom of wireless connectivity with these