FEATURE: Dual Speakers & Powerful Bass: Highly efficient woofer produces deep and low bass while the mids and highs remain loud and clear even when the volume is cranked up. mooth Bluetooth Connection: Allows you to stream your favorite music straight from your smartphone, iPod, tablet or any other suitable blue-toothe device within 15M. Just move about and keep the music going with no cable and no hassle. Portable & Rechargeable Designed: Built-in 2400mAh rechargeable battery offers up to more than 5 hours of playtime, with heavy-duty top handle, it's easy to take this speaker anywhere you go and throw up a party. SPECIFICATION: Product name: Double eight-inch microphone speaker Speaker specification: double 8 inch 20W Bluetooth version: 5.0 Built-in battery: 3.7V 2400mAh battery Signal-to-noise ratio: 60dB Material: molded PP plastic cabinet Colour: Black Effective distance: 10m Speaker size: 60 23 20cm/23.6 9 7.8 inches Charging time: 5-8 hours Playing time: 5 hours (full charge) Charging interface: Micro USB Audio Input: Memory Card/Bluetooth/FM/AUX/USB PACKING LIST: 1 stereo 1 USB charging cable 1 remote control 1 wired microphone 2 microphone cover | SPETLEK 6000W Portable Bluetooth Speaker Bass Sound System in Black