Portable speaker

The speaker circles are designed with high performance and excellent sound accuracy, and Bluetooth 5.1 connection ensures excellent signal transmission, and the high-quality professional headphones feature precise sound localization and clear sound layers. Sound power: 20 watts, power source: built-in lithium battery, power input: DC 5 volts/0.5 amps (maximum), battery operating time: 2-5 hours, speaker: 66 mm/3 ohms 8 watts × 2, signal-to-noise ratio: ≥80 decibels, frequency response: 60 Hz - 20 kHz, phone holder, microphone, USB, TFAUX, FM