["Lockable Leak-Proof Design: The one-click lockable feature empowers you to lock or open the electric protein shaker bottle with a single hand eliminating worries about leaks and spills. Your gym bag and belongings stay dry even when youre on the move" Safe & Durable Tritan: Crafted from Tritan material the electric shaker bottle ensures your health and safety. Its resilience against high and low temperatures up to 100°C makes it a versatile choice for your shakes "Efficient Mixing Technology: Experience the ease of one-touch mixing. A single press runs a 30-second mix while a double press delivers a thorough 100-second mix. Say goodbye to traditional manual shaking and enjoy smooth protein shakes effortlessly(NOTE: NOT suitable for fruit or ice). The blender shaker cups are ideal choices for Christmas Thanksgiving Valentines Day Mothers Day Fathers Day Birthday Graduation etc" Portable & Capacious: With a generous 24oz (700ml) capacity (note: measurements only go to 20 oz/600ml) the blender shaker bottles accommodates protein shakes and smoothies of various ingredients. The detachable motor base and convenient carrying loop make it a gym and travel essential ensuring you get your energy boost anytime as well as anywhere Built-in Fast Charging: The electric blender cup is equipped with high-capacity built-in battery which can be charged by USB interfaces such as laptop portable power car charging etc. The cup can be fully charged within 2 hours. The long-lasting battery life meets the needs of daily work travel exercise and the charging light can help you confirm the level of power]