EliteFit Li-Ion USB Rechargeable Vortex Mixer | Portable Electric Workout Supplements & Protein Mixer Shaker Bottle POWERFUL VORTEX MIXER: quickly mixes up protein shakes juice powder coffee baby formula no clumping RECHARGEABLE W/USB CABLE: recharge on the go in car, office & gym included extra-long 40 USB cable LEAK-FREE LID: One-twist locking mechanism tightly seals lid & prevents spillage during mixing EASY CLEAN: Detach motor base & toss in dishwasher or self-clean; put soap & water inside & spin BPA-FREE: Sleek, stainless steel and high-quality BPA-free acrylic give you style and peace of mind