MORE SOUND: Meidong bluetooth speakers with advanced patent amplifier IC boost maximum volume enhance up to 50%. 4 x 2 watts high-end low-impedance speakers larger than normal 10 watts. Experience your music in full-bodied stereo realized through dual high-performance drivers and a unique spiral bass port.·BOOMING BASS: Balanced rich bass with this portable size, a big passive subwoofer for enhanced bass performance. Up to 2X volume for this size than most speakers in the market.·ULTRA PORTBALE: Compact size lets you easily move the portable speaker around from room to room. Perfect for travel, shower, hiking, superlight and easy to fit in your backpack, baggage.·UNIVERSAL CONNECT: Latest Bluetooth version with A2DP, connect fast and stable. A cool and useful feature absent from the vast majority of wireless speakers. Compatible with iPhone, iPad, iPod, Samsung, Kindle, Echo dot, Smartphones, Tablets. It also designed for computer speakers via bluetooth or 3.5mm aux cable.·THE PACKAGE INCLUDES: Meidong QQ Chocolate Bluetooth Speaker, Micro USB charging cable, aux cable, user guide, our warranty 18 months with no worries and a friendly helpful customer service.