Original Lenovo LP40 Pro TWS Earphones Wireless Bluetooth 5.1 Sport Noise Reduction Headphones Touch Control 250mAH Earphones

Material : Plastic Category : Earphones & Headphones Max Output : 10mW Number Of Drivers : 2 Charging Method : Charging case Total Harmonic Distortion : 1% Impedance Range : up to 32 Ω Bluetooth Version : 5.1 With Microphone : Yes Is wireless : Yes Support APP : No Support Memory Card : No Waterproof : Yes Resistance : 32Ω Line Length : 0m Frequency Response Range : 20 - 20000Hz Sensitivity : 102dB Plug Type : none Function : for Video Game,Common Headphone,For Mobile Phone,HiFi Headphone Active Noise-Cancellation : passive Volume Control : Yes Control Button : Yes Vocalism Principle : Dynamic Wireless Type : bluetooth Connectors : None Communication : True Wireless Style : In-ear Certification : CE Origin : Mainland China Brand Name : Lenovo

Bluetooth version: 5.1 Earphone Type: In ear Playback Control: Yes Waterproof: yes Microphone: yes Noise Reduction: Passive