Student Player MP4 Card Touch Key Bluetooth External Speaker Walkman

Memory Card Type bluetooth 1.77-inch 220mah Bluetooth External Speaker Key Bluetooth External Touch Key Bluetooth usb 2.0

APE Screen Color Card Expansion Card Card Supported Operation Card Touch Key E-book Reader Battery Expansion Card Supported External Speaker Walkman Languages Additional Features Lithium-ion Battery Capacity mAh Battery Life Reader Battery Type Speaker Walkman Screen Stereo Audio Formats Supported Operation Mode TFT Screen Resolution Walkman Screen Size