Rich and High-Def Sound Quality: 2 x Hi-Fi comparable speakers engineered with 3D dynamic sound technology, hundred times of tests to find suitable material for cone diaphragm. Collaborating with passive S-Bass radiator, ensure high definition sound with exceptional bass from Duo T2 Bluetooth speakers.
Suitable for outdoor: IPX4 standard offers protection from from water splashes / light rain showers, daily wear, dust & dirt. The Flashlight function could be used as SOS signal.
Long Playtime, Fast Recharge: With 1800mAh built-in Lithium-Polymer battery, you can enjoy 10 hour of non-stop music at 80% volume, three times longer than similar-sized portable speakers. Recharge in just 5 hours using the original Patekfly Micro USB cable.
Incredible Direct Reading Mode : it could automatically play the music with a stand alone Micro SD card. (the Micro SD card does not include in the package).
Broad Compatibility: Quick pairing through Bluetooth with iPhone, iPad Mini, iPad 4/3/2, iPod, Blackberry, Nexus, Samsung and other popular smartphones.