Battery Indicator The 4 indicator lights will light up sequentially as the battery power increases in charging. The Type-C interface makes charging more convenient, and can be fully charged in 3.5 hours. . Charging Reminder One indicator light will glow red when charging is required. Double Switch Safety Protection Tap the power unlock button first, then the Variable speed controller can be activated within 3 seconds. Press the depth of the switch to control the speed. Ice Crusher Blade 4-point thickened stainless steel blade design can crush ice. Easy to disassemble and assemble Rotating bayonet design makes it convenient for you to install and remove attachments during use. More Convenient and Durable No power cord, more convenient. Equipped with exclusively designed copper motor, lower noise, service life is 5-10 times longer as popular motors. 500ml Food Chopper Chop herbs, vegetables, garlic, nuts, cheese, etc. All food contact materials are BPA free. Powerful Blending Detachable 8" blender arm，designed with 4-point thickened stainless steel blades, effectively blends ingredients for smoothies, milkshakes, soups, hummus and more. Whisk Attachment Whips egg whites quickly to fluffy and creamy, or to emulsify cream, butter, or make vinaigrette and mayonnaise.