Package Includes: 1 x Cup Features: 1, built-in lithium battery, mobile use 2, rechargeable 3, magnetized water 4, built-in heating insulation function 5, battery indicator 6, automatic mixing function 7, is compatible with the computer hardware Condition: 100% brand new and high quality Size: 15 x 6 x 6cm Color: Coffee Material: ABS Voltage: 3-5V Power: 3W Capacity: about 130mL TIPS: Heat: heating insulation function Test: measure battery charge and display Off: Turn off the power Stir: stirring switch When the battery is low, you can use the supplied USB cable to connect to a computer USB port for charging. Minimum PC platform with a USB coffee cup 32M memory, 100M of available hard disk space, a USB1.0 interface version of the above Note: 1, the product should not be immersed in water for cleaning. 2, when the battery is low, please charge. 3, avoid the product in high temperature, high humidity, or direct sunlight can position. 4, avoid the product in a dense smoke or steam environment. 5, avoid dust and debris into the cup. 6, avoid liquid into the cup interior. 7. Do not place the product in a strong magnetic field environments. 8, avoid product withstand strong vibrations or impact 9. Please note that off the product after use. 10. Avoid the product in a fire. 11, should not disassemble the product.