Starks speaker amplifier headset

FM / AUX / USB / MIC IN Bluetooth / with 8-inch speaker amplifier . . LED speaker with light remote control function . Remote control function . Battery capacity 3.7 volts / 1200 mAh frequency response: 100 Hz - 20 kHz . Wired microphone . Wired microphone . - AUX remote control - cable - USB accessory: charging cable 50 Hz 10 watts . / 220- volt 60 110 30 cm * 13 * size of the speaker length * width * height = 25