Retro Portable Bluetooth Speaker Retro Mini Portable Wireless Bluetooth Speaker Radio USB/TF Card Music Player Music Box

Communication : USB Battery : Yes Speaker Type : Portable Power Source : Battery Power Source : USB Number of Loudspeaker Enclosure : 1 Certification : CE Cabinet Material : Metal Audio Crossover : Full-Range Channels : 1 Origin : CN(Origin) Input Power(W) : 400-499 W Intelligent Personal Assistant : Facebook's M Output Power : 250W Tweeter material : Metal Bluetooth Version : 5.0 Active Noise-Cancellation : Active Woofer/Widerange material : Metal Acoustic enclosure : HORN Remote Control : No Codecs : Apt-X HD Support Memory Card : Yes Playback Function : Radio Playback Function : WAV Display Screen : No Voice Control : Yes Sabwoofer cabinet material : Metal Total Harmonic Distortion : 3% Material : Metal Support Apt-x : Yes Sensivity : 60dB Display Screen : No Waterproof : No Mid-range material : Metal Built-in Microphone : Yes PMPO : 300W Control : Volume control Support APP : Yes Impedance : 2-4 Ohm Feature : Play Video Feature : Video Call Tweeter type : HORN Frequency Range : 55Hz-20KHz