Bluetooth Speaker - active, with power performance of 4W, frequency range from 220 Hz to 20000 Hz, Bluetooth 5.0, NFC, voice Assistant, microphone, IPX2 protection level, display, battery life of 12 hr(s) This Lenovo 700 Ultraportable Bluetooth Speaker Bluetooth speaker provides you with a powerful bass as well as fine high tones that will surpass the expectations of all music enthusiasts. There's no need for bothersome cables! Cutting edge Bluetooth technology makes it possible to play content from your smartphone and other compatible devices. Using NFC technology, allows you to connect compatible devices to a speaker just a matter of seconds. This Lenovo Bluetooth speaker has a frequency range from 220 Hz to 20000 Hz. The power of 4 W guarantees the perfect atmosphere within your home. The built-in battery in the Bluetooth speaker has a battery capacity 2430 mAh, so can keep playing for up to 12 hr(s). You will be able to charge the Bluetooth speaker using...