Product Description Color: black Material: ABS Weight: 31g Screen size: 1.8 inch Product size: 90.5 x 39.5 x 10 mm Memory card type: TF card (included) Operation mode: button type Interface: USB 2.0 Headphone jack: 3, 5 mm Supported audio formats: MP3, WAV, FM MIC Screen color: color screen Screen resolution: 320×240 Battery type: lithium battery Battery capacity: 250 mA Battery life: up to 6 hours åŠ å…¥ï¼š Recording support: FM MIC recording, format support MP3 WAV support for browsing Pictures: BMP JPG format browsing Supported video formats: MP4 format Language: Support 48 languages Bluetooth: Bluetooth 4.0, support two-way transmission Quantity: 1 piece Package content: 1 * Walkman, 1 * USB data cable, 1 * Manual