1. [Retro] The design rotates. Unlike traditional record Bluetooth speakers on the market, our speakers rotate at a constant speed while playing music. 2. [] 1000mAh large-capacity battery, charging time 3 hours, full charge can be used for about 10 hours. 3. [HIFI sound quality] Equipped with high-definition stereo speakers and large- voice coils to sufficient driving force, the sound is more transparent and natural. 4. [FM radio] FM radio, enjoy the broadcast, equipped with a radio antenna, not only a speaker, but also a radio. 5. [Multiple methods] Support Bluetooth, U disk, TF card, AUX playback, TWS Bluetooth dual-machine series connection, creating a 360-degree panoramic cinema sound effect. [HD call] Built-in microphone, one-button hands-free, clear and bright sound. Colour:White Material:Plastic + Electronic Components Package Contents: 1 x Speakers Only the above package content, other products are not included. Note: Light reflection 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.