YSW05/GS-B15 sound bar, Bluetooth 5.0. Built-in battery. Black

Sound bar: • Stereo sound bar with 2 speakers and bass reinforcement diaphragms. Volume control by rotary knob. • Bluetooth 5.0 connection with long range and low consumption. • Auxiliary Input – Connect a wide variety of devices with higher sound quality. From your smartphone or tablet, to your TV or video projector, PC, Mac, etc. • USB and Micro SD card connections: directly play your music from any of these media. • Includes USB to micro USB charging cable, auxiliary cable with double Jack connection 3.5m. Bluetooth: 5.0 Supported profiles: A2DP, AVRCP, HSP, HFP. Approximate use distance: 10 meters. Output power: 10W Frequency range: 20Hz-18KHz Signal noise ratio: 85dB Speakers: 2x52mm, 4 ohms, 5W. Bass Boost Diaphragms: 2 Built-in microphone: No Usage: home cinema, mobile phone, karaoke player, computer Channels: 2 (2.0) Inputs: USB, Micro SD, auxiliary 3.5mm. Battery capacity: 1200mAh Working time: 3 hours Charging time: 2-3 hours