Ailik Bar water-resistant Portable Wireless Bluetooth Speaker Indoor/Outdoors Ultra mini W/ Dual Speakers / Rechargable Built-in Battery / TF card Supported for iPhone,iPod,Samsung Galaxy S3/S4/S5 and Other Bluetooth Devices,MP3 Players (Red+Black) Powerful 2600mAh lithium-ion rechargeable battery allows for 6 hours of wireless play. 2 stereo speakers deliver superior bass performance for those low tones that help ensure rich, high-quality sound. Compatible with any Bluetooth media player or phone,Pairs easily to your iPhone, Android devices,Kindle Fire, laptops and other Bluetooth enabled devices IPX4 water resistant.Great for showers, baths, swimming pools.For indoor or outdoors use. Answer calls right on it and hold a conversation through the built in microphone