Strong Performance for Fast Mixing Equipped with a powerful 7000 RPM motor, this self-stirring cup ensures quick and even mixing of powders and granules, without any lumps. Food-Grade Material Made from durable, food-safe materials (PP, PC, ABS), the cup is both cold and heat-resistant, handling temperatures up to 100°C for versatile use. Precise Measurement Featuring an integrated scale and convenient ml or oz markers, this cup lets you easily adjust the water and powder ratios to achieve the perfect mix. Portable and Leak-Proof Designed with a handle and leak-proof seal, this shaker is perfect for on-the-go use – whether you're at the gym, traveling, or hiking. Quick USB-C Charging Rechargeable via USB-C, this cup offers long battery life for all-day use without the need for frequent charging. 🔸Product Specifications Nominal Voltage: 3.7V Charging Current: 5V=1A Product Power: 2.2W Product Capacity: 450ml Material: PP, PC, ABS Maximum Speed: 7000 RPM Battery Capacity: Built-in long-lasting lithium battery Waterproof Rating: IPX5 Package Size: 9 x 11 x 19.5 cm Product Weight: 0.25 kg Charging Time: Fast charging via USB-C Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.