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 Shaker Material: ABS, Silicone Battery: 1500mAh Lithium Cell (Included) Speed Settings: 4 Levels Timer: 60s, 120s, 180s, 240s, 300s Applicable for: Bottle with 50 to 75mm Diameter Weight: Approx. 600.00g / 21.16oz. Package List: 1 x Baby Milk Bottle Shaker (Battery Included) 1 x USB Cable 1 x Instruction Manual