Portable Retro Bluetooth Speaker TWS Hifi Stereo Soundbar Subwoofer Wireless MP3 Music Player with Mic Support TF Card USB Play

High-concerned chemical : None Weight[g] : 350 Input/Output : Other Number of devices connectable simultaneously : 2 Maximum wireless range[m] : <10m Sound Mode : Extra Bass Mode Category : Speakers Use : Home Bluetooth Version : 5.3 Input Power(W) : <25 W Impedance : 4 Ohm Voice Control : No Frequency Range : Other Display Screen : No Waterproof : No Support APP : No Material : Plastic Inbox adaptor : Yes Support Apt-x : No Intelligent Personal Assistant : None Display Screen : No Built-in Microphone : No Audio Crossover : Full-Range Number of Loudspeaker Enclosure : 1 Power Source : Battery PMPO : 6W Channels : 1.1 Battery : Yes Communication : Bluetooth Speaker Type : Portable Cabinet Material : Plastic Brand Name : JINSERTA JINSERTA Model : JS-9519-Portable Retro Bluetooth Speaker Power Source : Battery Origin : Mainland China Remote Control : No Output Voltage : 3W Support Memory Card : Yes Certification : None Speaker battery : 3.7V 500mAh Size : 124 * 81 * 60MM function : Bluetooth playback, USB playback, TF card playback, Model : Portable Retro Bluetooth Speaker TWS Speaker : 36MM 4ohm 3W * 2 Charging interface : Type-C Input current : DC5V=1A