Bluedio T4S Active Noise Cancelling Wireless Bluetooth Headphones - Black

General Brand Bluedio Model T4S Material Plastic + Metal Quantity 1 set Connections Connection Bluetooth , 3.5mm Wired Bluetooth Version Bluetooth V4.2 Operating Range 10M Connects Two Phones Simultaneously Yes Specification Headphone Style Headband , Bilateral Waterproof Level Life Waterproof Applicable Products Universal Headphone Features For Sports & Exercise , Phone Control , Long Time Standby , Noise-Canceling , Volume Control , With Microphone , Portable Support Memory Card No Audio Properties Support Apt-X No Sensitivity 116dB Frequency Response 15-25000Hz Impedance 16ohm Power Battery Type Li-ion battery Standby Time 650 hou