Bluetooth Speaker, Divoom Voombox Party 20W Wireless Speaker with NFC, Powerful Bass Sound (Black) Unparallel audio: Mind-blowing 5 drivers features dual high-performance 2.1 design delivers a 20 Watts of room-filling, a thrilling BASS audio experience. Any scenery: Voombox party is protected from rain or any splashing for outdoor activities, even snow,it's still a go. Indoor/outdoor, BBQ, Beach...Enjoy your music anywhere. Convenience connection: Easier/Faster pairing with smartphones, tablets, laptops and more via Bluetooth 4.1 or NFC, universal AUX cable for non-Bluetooth devices such as MP3 players. Long lasting power: Rechargeable battery lasts 8 hours of playback time, 2 or 3 hours by maximum volume. NEW FEATURE! Overdrive Limiter: when the speaker powers running low, Voombox-Party will mildly reduce its volume to maintain the integrity of its speaker and battery.We All speakers purchased through the Divooms official Amazon store (Divoom Official) come with the one year limited warranty.