Features: 2021 Upgraded bubble machien can generate more than 4800+ bubbles per minute with 6 bubble wands. It has 2 speeds and 6 bubble blowing wands, it can evenly blow out colorful big and small bubbles, faster, higher and further. 400ml/12.5oz high capacity of the liquid tank and 30mins continuous use. It Is not necessary to add bubble liquid in several times, so you can enjoy the bubbles leisure time without interruption. It is powered by 2000mAh rechargeable lithium battery and can work continuously for about 2 hours. The bubble machine can be taken to outdoor. Portable and convenient. Easy to use, just add some bubble liquid into the tank and plug to power, turn on the machine, the bubbles will fly all over the air. Suitable for parties, weddings, birthdays, festivals, kids playing in backyard, garden, park etc. Specifications: Material: ABS Color: Black Input: 5V/2A Power Supply: 2000mAh rechargeable lithium battery Type-C Cable: 1.5m Tank Capacity: 400ml Package Size: 23 * 16.5 * 16cm / 9.1 * 6.5 * 6.3in Package Weight: 950g / 33.5oz Packing List: 1 * Bubble Machine 1 * English User Manual 1 * USB Cable