POLAROID Neon Colored Bluetooth Headset with Built-in microphone - BLUE. Neon Colored Bluetooth Headset with Built-in microphone. Integrated Bluetooth wireless technology. High-definition wireless stereo sound. Wirelessly listen to and control music. Built-in microphone. Answer calls while listening to music. Comfortable ear pad. Aux port, can be used as wired headphone (cable included). Rechargeable lithium-ion battery (cable included).