Feature: 1. Fashionable display screen design, can display mode and battery level, allowing you to keep track of the headset status at all times. 2. Fashionable display screen design, can display mode and battery level, allowing you to keep track of the headset status at all times. 3. BT V5.0, high clear call surround sound quality, whether listening to music or making calls, can provide an excellent sound quality experience. 4. 600mAh removable rechargeable battery, keeps you away from the trouble of power outage, enjoy the fun of music. 5. Foldable design, fashionable and portable, whether on a business trip or traveling, you can easily take it with you. Specification: This headband-style HIFI wireless BT headset features a fashionable display screen that not only displays the mode but also the battery level. The earmuffs are made of high-protein material, making them comfortable to wear and skin-friendly. With BT V5.0, high clear call surround sound quality, you can break free from the shackles of cables and enjoy the freedom of music. Features: Fashionable display screen design, can display mode and battery level, allowing you to keep track of the headset status at all times. High-protein earmuffs, comfortable to wear, skin-friendly and reassuring, you won't feel tired even after long hours of listening to music. BT V5.0, high clear call surround sound quality, whether listening to music or making calls, can provide an excellent sound quality experience. 600mAh removable rechargeable battery, keeps you away from the trouble of power outage, enjoy the fun of music. Foldable design, fashionable and portable, whether on a business trip or traveling, you can easily take it with you. Specifications: BT version: 4.1 BT chip: CSR8615 Speaker: 320 Transmission range: 10m Output power: 90mw Battery: 600mAh Talk time: 6~8 hours Protocol support: HFP HSP AVRCP APTX Charging time: 5 hours Dimensions: 16.4*8*18cm/6.5*3.1 *7.1in Product weight: 212.5g/7.5oz Package list: 1* Manual 1* Headset 1* Cable Package List: 1* Manual 1* Headset 1* Cable