Headset Wireless Bluetooth 5.1 Headphone For Learning Business Online Courses Earphone With Earphone Mic Support-card Playing Android And IOS Feature: Product type: Bluetooth Earphone Material: ABS Product color: Blue Packing size: 16.9x12.1x7.6cm/6.65x4.76x2.99in Product size: 17x17x7cm/6.69x6.69x2.75in Gross weight: 170g/0.37lb Bluetooth protocol: 5.1 Transmission distance≥10m Use time: about 6-8 hours Battery Capacity : 400mAh Charging Voltage : 5V -card: MAX 32G (Not included) Description:. Fashion wireless ear Mic Bluetooth headphone, It can be used for business, office, telephone, learning, etc. It can be used for excellent communication anytime and anywhere, with clearer calls, and more efficient work 9D stereo hifi sound effect ,The earphone is equipped with 40mm moving coil unit to make the sound field wider; Polymer diaphragm, powerful bass; High pitched extension and melodious. Structural design that fits human ear to upgrade listening experience, It has been greatly optimized in the wearing experience. It is more comfortable and firm to wear. It is equipped with advanced audio processing technology to bring Ric-h and full sound quality and let you feel excellent sound effects. Large capacity, durable, Low-power technology, built-in large capacity lithium battery to your wireless music, you can listen to it if you want. HD call, intelligent noise reduction, Dual channel wind proof cavity design with Bluetooth call noise reduction technology, greatly eliminating wind noise and other environmental noise, and CALM coping with noisy environment. Multiple devices are wide connection, Support Bluetooth, plug-in card and wired mode, configure 3.5mm audio cable interface, and be computer mobile phones and tablets， you can use them Free Package Included: 1xBluetooth headset 1xUSB cable Immersive Sound Experience:Dive into a world of unparalleled audio quality with our headphones. Enjoy crystal-clear sound and rich bass, creating an immersive listening experience that elevates your favorite music, podcasts, and calls. Comfortable Over-Ear Design:Indulge in long listening sessions with our over-ear headphones designed for maximum comfort. The plush ear cushions and adjustable headband ensure a snug fit, allowing you to enjoy your music for extended periods without discomfort. Wireless Freedom with Bluetooth Connectivity:Experience freedom of movement with our wireless headphones. Utilizing Bluetooth technology, these headphones provide a seamless connection to your devices, allowing you to move without being tethered and eliminating the hassle of tangled wires. Active Noise Cancellation for Focus:Block out external distractions with our active noise cancellation feature. Whether in a busy commute or a noisy environment, these headphones create a cocoon of silence, allowing you to concentrate on your audio and immerse yourself fully in the moment. Stylish and Durable Build:Enhance your style with our headphones' sleek design and durable build. Crafted with both aesthetics and durability in mind, these headphones not only deliver exceptional performance but also complement your personal style.