General description Experience immersive sound with the Wireless Bluetooth Sound Bar Speaker System, designed for home theater setups, TVs, and projectors. This sleek black speaker delivers powerful audio performance and versatile connectivity options. Technical specifications Bluetooth version: V5.0 Speaker output: 5W x 4 Bluetooth distance: 10M Battery capacity: 2000mA 3.7V Nominal voltage: DC 5V Channel: 2.0 Music playing time: approximately 3 hours Standby time: 240 hours Charging time (1A): approximately 2 hours Audio input options: Bluetooth, 3.5mm Aux, TF card, USB FM Radio Frequency: 87.5-108 Material: Metal Compatibility and accessories Package contents: 1 x Bluetooth Speaker 1 x USB Cable 1 x Audio Cable 1 x Remote control 1 x English instructions Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product. The measurement allowed error is +/- 1-3cm.