Swing the wireless Bluetooth speaker. Version 5.0 wireless speaker with a bamboo cover, ABS top and PU strap. This compact and portable speaker is ideal to take with you. Connect your smartphone and listen to your favorite music wherever you are. The speaker has a 300 mAh rechargeable Li-Ion battery which has an approximate playing time of 2 hours when fully charged. Output data: 3W, 4 Ohm. Bamboo is a natural product, there may be slight variations in color and size per item, which can affect the final decoration outcome.