・300ml USB Rechargeable Cordless Blender. ・Blend and drink in the same mug. ・Li-ion battery. ・Blend approx. 10 times upon 2 hour charging. ・Magnetic USB charging port. ・IPX5 water resistant allow rinsing by water. ・Able to crush ice by the stainless steel blades. ・BPA free mug.