Key Specifications Brand: SING‑E Model: ZQS4303 Product Name: Bluetooth Speaker Bluetooth: v5.0 Output Power: 20W Driver Size: 6" Frequency Range: 75Hz–20KHz Battery: 1000–2000 mAh (5–7h charging, 5–10h use) Power Source: DC / Battery Lighting: RGB LED Microphone: 1 Wired Mic Included Memory Card Support: Yes Material: Wood Use: Karaoke, Outdoor, Party, Portable Audio Functions: BT / AUX / USB / TF / MIC / DC