Introducing the Big Handle Stirring Mug. This 13oz mug features a USB charging port and touch screen button for convenient stirring of your beverages. Simply add coffee powder or water, and with a click of the button, the mug will stir your drink for you. Available in white, black, brown, and green, it combines practicality with a sleek design. Custom printing of your artwork is available, making it a perfect promotional or personalized gift item. Made from stainless steel material, measuring 3.54*4.84 inches, this custom big handle stirring mug. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization: Logo printing available with multiple packaging and color options. Product Highlights: BPA-free, leak-proof, travel-friendly.