TechComm OV-P3 Hi-Fi Bluetooth Speaker with DSP Technology

TechComm OV-P3 Bluetooth 2.1 CH Speaker with Dual 5W Speaker and 10W Subwoofer, HiFi Audio, Hands-Free Calling, Quick Charging Power Adapter and Auxiliary Input Features: Pair it with any device via Bluetooth and enjoy your favorite music 15V/2A Adapter for Quick Charging Dual 5W Speakers and 10W Subwoofer Hands-free calling Enjoy 2.1 CH Hi-Fi audio Digital Signal Processing Technology for better quality sound 6 hours of uninterrupted music playing Auxiliary input for wired devices Insert a USB drive for easy access to your playlist High-capacity battery Specifications: Bluetooth chip: Mvsilicon 4.2 Output power: 5W x 2 + 10W (2.1) Driver Units: 1.5-in x 2 and 3-in subwoofer x 1 Frequency Range: 90Hz - 20KHz S/N: more than 80dB Separation: more than 60dB Power supply: Built-in 18650 2200mAh x 3pcs 18650 lithium battery Dimensions: 9.45 x 5.7 x 3.35 in Weight: 3.09 lb Included in the box: Bluetooth speaker, aux cable, micro USB charging cable, and user manual Warranty: 1 year.