Description:1. HiFi Powerful Bass Stereo Sound Effect:40mm diaphragm speaker drivers, deep bass stereo sound, enjoy the wireless high quality music2. Comfortable Over-Ear Fit: Soft protein leather earpad and retractable headband lifts the burdens for your ear. No discomfort after long-time wearing.3. Comfortable and Foldable: Technical ergonomics design with soft earmuffs simulated to human skin texture, ensure long lasting comfort4. Wireless and Lightweight: Ear Pad headphones for enjoying extended listening of TV and audiowithout disturbing others5. Built in Microphone: supports hands-free call and voice reporting incoming call number. With the latest enhanced technology makes you voice sound clearer in noisy environments6. Ever Power Off, Both Wireless & Wired: -The wireless mode: A built-in 400mAh battery provides up to 8-10hr music time or talking time in a single charge; -The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones will never power off.7. Bluetooth 5.0 Adopt: The Bluetooth 5.0 CSR Chipset, lower power consumption, superior compatibility. Compatible for all the mobile Phone, Tablet PC, Notebook, any devices with bluetooth function Or has A 3.5mm Audio Jack8. Multi-Functions:headsets have several options for listening enjoyment. Built in TF card slot and you can use a TF/Micro SD card with loaded MP3 music and listen to the songs directly on your headsets. 9. Colorful LED Light: Seven-color transform cool breathing light, shine everywhere, anytime.Specifications:Product specificationsCharging time: 1 hourBluetooth receiving distance: 10 metersStandby time: 180 hoursBattery capacity: 400mAHTalk time: 10 hoursBluetooth chip: Bluetooth version 5.0Product color: yellow/pink/blue/green/black/whiteNoise reduction: CVC6.0Voice prompt supportPackage Included:1*earphone 1*audio cable 1*charging cable 1*instruction