Features: 1. Simple Color Matching, Comfortable And Peaceful Look And Feel Are More Inclusive To The Space 2. When Playing Music, The Vinyl Disc Rotates Leisurely Like A Magical Ritual Of Retaining Time. 3. 45mm Diameter Ultra-Fidelity Speaker, High And Low Dual Unit Composite Diaphragm, Giving You An Incomparable Surging Experience 4. The Built-In High-Fidelity Single Speaker Has An Axially Symmetrical Balanced Acoustic Structure To Enhance The Mid-To-High Audio Tone And Clear Three-Dimensional Surround Effect. The Bottom Is Designed With A Passive Diaphragm To Increase The Support. 5. Stable Transmission Of 10 Meters, High Transmission And Low Power Consumption. Answer Calls With One Click And Enjoy Wireless Description: 1. Speaker: 45mm 4 5w 2. Output Power: 5w 3. Battery Capacity: 3.7v or 1200mah 4. Bluetooth Version: 5.3andDer 5. Wireless Transmission Distance: 10m 6.Input: 5v or 1a 7. Playback : Bluetooth or Tf Card or Aux Material: ABS colour: obsidian black Package Contents: 1 x Speaker 1 x Data Cable 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.