Feature:1. [Automatic Mixing] The electric baby milk bottle shaker ensures an even blend, allowing milk powder to dissolve thoroughly, saving you time and hassle compared to manual mixing.2. [3 Mixing Modes] Featuring three mixing modes, four speed settings and five timer options, the baby bottle shaker warmer caters to various preferences.3. [Versatile Compatibility] Compatible with bottles ranging from 50 to 75mm in diameter, can also mix other beverages like coffee, fruit drinks, and tea for versatile use.4. [Low Noise] The baby milk bottle shaker operates quietly at under 40dB, ensuring your baby remains undisturbed. Its gentle night light provides a cozy ambiance.5. [Rechargeable Design] The electric baby bottle shaker has 1500mAh rechargeable battery, providing up to ten days of cordless usage.Specification:Item Type: Baby Milk Bottle ShakerMaterial: ABS, SiliconeBattery: 1500mAh Lithium Cell (Included)Speed Settings: 4 LevelsTimer: 60s, 120s, 180s, 240s, 300sApplicable for: Bottle with 50 to 75mm DiameterWeight: Approx. 600.00g / 21.16oz.Package List:1 x Baby Milk Bottle Shaker (Battery Included) 1 x USB Cable1 x Instruction Manual