- Bluetooth 5.0 Streaming: Supports A2DP, AVRCP- Transmission Distance: 32r- FM Radio- Auxiliary Input Jack for Connecting Smartphones, Tablets, and Additional Audio Sources- 1 Amp USB Port for Charging of Your Smartphone- USB Flash Drive Memory Slot for MP3 Playback- Built-in Flashlight- Multi-colors LED Accent Lights in Speaker- Built-in Antenna and Handle- Output: 3.5W RMS- Built-in Rechargeable Battery: 4800mAh- 3-Way Power: Solar, USB Charging Port or Built-in Rechargeable Battery