Bluetooth Speakers, SingBel Portable Wireless Bluetooth Speaker- Red with 12 Hour Battery Life, with 2x40 mm Drivers & Passive Subwoofer for Rich Sound, Built in Microphone for Hands-free Calling. Two Nicely crafted and Powerful 40mm sound drivers deliver the entire spectrum in Pristine quality. All new passive subwoofer coil delivers vibrant 360 degree surround sound. Total 6 Watts. Wireless music streaming up to 33 feet from most Bluetooth-enabled devices. Additional availability of 3.5 mm auxiliary audio input and TF card mode for non-bluetooth devices Enjoy upto 12 hours of non-stop music per full charge with built-in rechargeable Li-ion battery. Easy pairing and automatic connection to the last paired device. Simple hands-free calling via built-in microphone at the touch of a button. Perfect Gift for your Loved ones on ThanksGiving and Chistmas: Amazing sound, Bluetooth connection, Portability, Long battery life, Easy to use and Elegant package. Everything backed with 12 months of warranty and free technical support.