2.1m X 1.5m Halloween Element Shoting Background Cloth Party Decoration Backdrop(4463) Filter-SMA/RP-SMA Antenna 5) Connects up to 127

5) Connects up to 127 USB devices simultaneously

plug usb flash drive on it

delivers clear nature sound

no tools required and you can set up it within 1 minute

Battery type: 1 AA battery

2.1m X 1.5m Halloween Element Shoting Background Cloth Party Decoration Backdrop(4463) Filter-SMA/RP-SMA Antenna 5) Connects up to 1271. Material: Photo cloth vinyl material 2. Use: photography background, party background decoration 3. Using photo cloth vinyl material, strong and durable, not easy to break 4. Using 3D printing technology, the printing is clear and not easy to fade 5. Halloween element design to add festive atmosphere 6. Dimensions: 210 x 150 cm 7. Weight: about 350 grams 8. Note: Only the background cloth will be released for delivery, and nothing else!