REBELTEC AIR Bluetooth SpeakerThe AIR speaker is a device you'll love taking with you on a bike ride, hike, picnic, festival, or camping trip. Its compact size makes it perfect for a bicycle bottle or stroller cup holder. It features a hanger for quick and easy attachment, for example, to a backpack. Its IPX4 waterproof rating ensures protection from water, making it suitable for outdoor use in light rain or accidental splashes. The speaker boasts a range of features, including Bluetooth 5.3, microSD card and USB flash drive slots, an AUX input, a built-in microphone, and FM radio. Easy operation, thanks to its four buttons, allows you to make adjustments without taking your eyes off the road. The built-in battery provides up to 8 hours of use. Wireless music streaming from your phone, tablet or other Bluetooth-enabled device. SPECIFICATION: Portable Bluetooth speaker, IPX4 protection class (complete protection against water spray and splashes from different directions with a flow rate of up to 10 liters per minute. Suitable for tourist and everyday use, e.g. in light rain), controlled via a smartphone or built-in buttons, compatible with Bluetooth 5.3, 12W RMS power, built-in microphone, operating time: 6 - 8 hours, wideband transducer (speaker) with a diameter of 52 mm, modes: Bluetooth, FM radio, pen drive, microSD card, AUX, phone calls, the speaker has a textile pendant, built-in Li-Ion 1200mAh 3.7V battery (charged via USB-C port), frequency response: 75Hz-18kHz, 4 multimedia buttons, FM radio, microSD card slot for playing MP3 files, USB port to which you can connect connect a USB pendrive with MP3AUX (from an external audio source via a 3.5mm mini jack cable)USB -> USB-C cable includedDimensions: diameter 76mm, height 158mmNet weight 322g