1.Bluetooth 5.0 Chip Wireless Headphone with Foldable Support Bluetooth & TF Card& Radio 3 modes Headset.2.Over Ear Soft Memory Protein Earpads, It is comfortable to wear, Suppot 10H Playtime for Bluetooth Wireless, Hi-Fi Sound & Captivating Bass Dual 40mm drivers provide you with deep, accurate bass response for sound that's crisp, powerful & kept within a soundproof design to help you enjoy your music better.3.The Wired mode: you can also use it as a wired headphone with the provided audio cable so the headphones will never power offTransmission distance : about 10mBluetooth call : stand byStandy time : about 200 hoursExpand function: the delivered audio cable can be connected a computer and various audio equipemntcolour: blue/black/white/redMaterial: ABSSize: 18.5x17.5x8cmPackage Contents:1 x over the ear headphonesOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.