The WEKOME D38 Yinla Series is an exceptionally party speaker that will fill any space with amazing sound and lighting effects. Equipped with two powerful drivers, it delivers rich and clear sound. The wireless connection gives the user a lot of flexibility in terms of location, and the included shoulder strap ensures convenient portability. Product features: - Bluetooth version: 5.0 - Battery capacity: 3000 mAh - Power: 30W - Music playback time: up to 4 hours - Standby time: 16 hours - Charging time: 4 hours - Supports multiple playback modes Bluetooth, USB, AUX, FM - One-button TWS serial connection to create a 6D surround sound effect