Description: Wireless: This kind of earphone is designed with bluetooth-compatible V5.0 technology, which ensures a stereo sound and stable connection, you can enjoy music easily. Dual modes: The headphone supports bluetooth-compatible function and TF card inserting, meeting your different needs in different conditions, you can order according to your like. Rechargeable: The 800 built-in battery ensures a long playtime that is up to 100 hours, suitable for daily casual needs, you can use it for a long time without worries. Wearable: You can hang the earbuds on your neck or wear them on your ear, not easy to slip or fall off, and you can use the 2 headsets at the same time. Waterproof: The waterproof level is IPX5, preventing the sweat effectively, but do not soak the headset into the water, avoiding damaging it and prolonging the service time. Specification: Color: show as pictures. Size: approx. 11.5x20.5mm/0.45x0.81inch. Earphone cable length: approx. 200mm/7.87inch. Bluetooth-compatible version: V5.0. Transferring distance: about 10m. Battery capacity: 800mAh. Play time: about 100h. Charging time: about 2h. TF card: 32-128G(not included). Earphone charging current: 5V/1A. Note: Due to the light and screen difference, the item's color may be slightly different from the pictures. Please allow a slight deviation for the measurement data and make sure you do not mind before ordering. Package Includes: 1 Piece Earphone(with 1 Piece Charging Cable, 3 Pairs Ear Caps, 1 Piece Introduction). Packing list