Sceptre SP05032P SP Bluetooth Wireless Speaker (Pink) Created for easy pairing for devices by embedding the most advanced technology Near Field Connection (NFC). Built-in Bluetooth 2.1 supports A2DP (Advanced Audio Distribution Profile) and EDR (Enhance Data Rate) Technology. When Bluetooth connected, Smart DSP noise-canceling microphone able to pick incoming calls from Sound Pal. When you insert the micro SD card into the Sound Pal, you can access all your stored music. With a micro USB cable you can charge the Sound Pal with any USB charger.