Item No.:S500 Product Name:MP3 player Features/Specifications: * Capacity available: 64/128/256/512/1024MB * Music format: MP3/WMA * Voice recording, repeating * FM radio (optional) * USB mass storage, USB2.0 full speed/high speed * OLED display with backlight, ID3 support * 7 EQ modes * Multi-language support * Metal housing * Built-in rechargeable Lithium battery * Retractable USB connector * Product size: 83x30x12mm Quality Standard/Safety Approval:CE FCC Packing Details:Gift bos Minimum Order Quantity:1000PCS Delivery Leading Time:10 days