Product Description - Battery: Yes, 1200mAh- Audio Crossover: TWO-WAY- Communication: AUX, Bluetooth, USB, Audio Line- Speaker Type: Portable- Built-in Microphone: No- Channels: 2 (2.0) - Feature: Super Bass: Stereo Sound- Charging time: 2-3 Hours- Support APP: No- Number of Loudspeaker: 1-...