K40 Touch Control 5.3 Wireless Earphones HIFI 3D Stereo Headphones Running Sport Gaming Headset TWS ENC Noise Canceling Earbuds

High-concerned chemical : None Material : Plastic Maximum wireless range[m] : 10m-20m NFC Technology : No Sound Isolating : Yes Category : Earphones & Headphones Number Of Drivers : 2 Charging Method : Charging case Magnet Type : Ferrite Impedance Range : from 33 to 100 Ω Bluetooth Version : 5.3 Features : Waterproof,With microphone,Apple Siri Support,Active Noice Cancelling With Microphone : Yes Is wireless : Yes Support APP : No Waterproof : Yes Plug Type : L Bending Function : for Video Game,For Mobile Phone,HiFi Headphone,Sport,For Outdoor,For Office,For Study Active Noise-Cancellation : Yes Volume Control : Yes Control Button : No Vocalism Principle : Dynamic Wireless Type : Bluetooth Connectors : USB Communication : WireLess Style : Wired in-ear headphones Certification : CE,FCC,RoHS,UL Origin : Mainland China Brand Name : SSMMDZ Support : HSP/HFP/A2DP/AVRCP Wireless Earphones : Bluetooth 5.3 TWS Earphones Noise Reduction Headphones : IP-X7 Waterproof Headphones Headphone battery : 35mAh Charging box battery : 200mAh Charging time : 1-2h Standby time : 120h Talk time : 3-4h Output power : 0.3-0.5mW Music playback time : 3-4h Function : Noise Cancelling, Microphone, true wireless stereo, bluetooth, LED Display, On-Ear Headphones, Power Bank, Waterproof Earphone bluetooth : Bluetooth headphones K40 Wireless bluetooth headset : bluetooth earphones