DC5 V Bubble Machine Automatic Bubble Blower Bubble Maker USB-Type C Chargings Port/ 8 Wands Design/ 2 Speeds Adjustable/ 450ML Jar/ Built-in 2000mAh High Capacity Rechargeable Cell for Parties Weddings Birthdays Gathering Festival Decoration Outdoor Indo This kind of bubble machine is compact design and will creates more and more unforgettable memory for you. Just buy and enjoy. Features: The bubble machine has 2 adjustable speeds and 8 bubble blowing wands, powerful to create 3,500+ or 6,000 colorful bubbles/min as per the speed mode you operates. Made of superb ABS material with an ergonomic handle, built-in heat dissipation fan and convenient drainage holes at the bottom for long-lasting use. 450ml jars capacity and low noise design for joyful and festive enjoyment, definitely a nice outdoor and a perfectly gift for toddlers, kids, and pets.  Built-in 2000mAh high capacity rechrageable cell with convenient USB-type C chargeing port design, it is operated by laptop, computers flexibly. Comes with thooughtful protections for 'touching stopping' design and its drainage hole is for dry-fire protections. Easy e, it runs automatically after adding some bubble liquids into the jar once powering on, just enjoy its dreamy times with your loves one. Offers endless fun for parties, weddings, birthdays, festivals, kids playing in backyard, garden, yard etc. Specifications: Input: 5V/2A Working current: <1A(1st speed)/ <1.5A(2nd speed) Suspend current: <1mA Motor: 60RPM/min Foaming volume/min: 1st: 3,500 2nd: 6,000 Bubble height: 60° Built-in cell: 1 * 3.7V 2000mAh Charging hours: 2.5hours Working hours: 3.3hours Type-C Cable: 1.5m Jar Capacity: 450ml Material: ABS Item Color: Black Item size: 215 * 119 * 112mm/ 8.5 * 4.7 * 4.4inches(Length * Width * Height) Package Weight: 950g/33.5ounces Package Size: 235*165*161mm/9.1*6.5*6.3inches(Length * Width * Height) Package List: 1 * Bubble Machine 1 * English User Manual 1 * USB Cable