VOLiVi TG-113 Bluetooth wireless speaker is a great portable speaker for enjoying music outdoor, in a party, or in bedroom. It has a great sound and super punchy bass for bass lovers. VOLiVi TG-113 Wireless speaker has a battery play time of 4 - 5 hours for unstoppable fun. For wireless connectivity this speaker uses Bluetooth 4.1 technology. TG-113 Bluetooth Speaker also supports TF/USB/Pen Drive/AUX. VOLiVi TG-113 also has a inbuilt microphone for hands-free calling. It is splashproof/waterproof so no worries if you mistakenly spill some water on it. And most important feature it supports all devices including iPhone, Android smartphones, PC, iPod, etc. Note: If you buy it, you can get any color of VOLiVi TG-113 speaker. We can't guarantee you which color you will get.