Features: 100% brand new and high quality. It is built-in Bluetooth wireless transmission function, hands-free calls. It supports all audio inputs for external 3.5mm terminals. The signal-to-noise ratio is not less than 80dB. Built in colorful lights and support FM automatic search Iron man style can give your child more happiness. Specifications: Model: C-89 Color: black, white, red, blue Shape: Steel man Responsing frequency: 150-18000HZ loudspeaker: external diameter 40mm Power Supply: 5V/ 1000mA Package included: 1 x speaker 1 x cable Notes： Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you!