GEMBIRD SPK-BT-17-G Portable Bluetooth 80014283 Product Description: Gembird SPK-BT-17-G - speaker - for portable use - wireless Product Type: Speaker - for portable use Media Content Source: USB-host, flash memory card Features: FM radio Speaker Type: Active Continuous Power: 10 Watt Frequency Response: 100 - 20000 Hz Amplifier: Integrated Supported Memory Cards: microSD Interfaces: Bluetooth 5.1 Speaker Details: Speaker - stereo x 2 - 5 Watt - 100 - 20000 Hz - 3 Ohm - active Colour: Green Power Options: USB charging Battery: Speaker battery rechargeable - lithium Dimensions (WxDxH): 23 cm x 9.5 cm x 9.5 cm Weight: 560 g Manufacturer Warranty: 1-year warranty