Built-in stainless steel blade, effortless and time-saving, One key operation, rechargeable power supply, convenient to use Efficient 3.7-watt motor provides all the power you need for fast and reliable performance Features: multi purpose bottle blender with 380 ml capacity Good grade material, safe, harmless, non-toxic, odorless, ecofriendly. with 2000mah lithium battery, standard USB charging port, full power can be used 10-12 times Safety, products with electromagnetic induction safety switch, when the body is separated from the base, automatic poweroff, protects fingers will not due to MIS touch damage