Earbuds Wireless HSet TWS-004D Led Power Display, Bluetooth 5.0, True stereo Smart Touch Control function Equipped Lightweight design, ergonomic shape. 400mAh large capacity portable charging box Material: ABC+Alloy Battery Capacity: 5V/400mah Music/Talking Time: 3.5 -6 hours Product code: TWS-004D Barcode: 9324747011978