Our rechargeable salt and pepper grinder set is the perfect addition to your kitchen and dinner table.The larger and wider container of capacity 7Oz (200ml) ensures that you can enjoy fresher spices.The strengthened ceramic rotor blade, stainless steel shell, and BPA-free acrylic container ensure that your spices are kept fresh and safe.The electric pepper grinder is powered by a 1200mAh rechargeable built-in battery, which supports 200 times grinding after full charging by USB cable.Our automatic salt and pepper grinder set will free your hands completely. With the gravity sensor, you can tilt the pepper mill grinder with one-hand operation after pressing ON/OFF, and you will get fresh spices immediately.The LED light will be on automatically when the pepper grinder is on working status.Our adjustable salt and pepper grinder set supports different grinding coarseness with the ceramic core. Just rotate the knob on the top of the salt grinder to set the coarseness you want. Built-in Rechargeable Battery 1200mha built-in rechargeable battery, you only need to charge your pepper grinder with a USB cable. And you don't need any dry batteries. Adjustable Coarseness The strengthen ceramic grinding core enables the salt and pepper grinder to work better. You can adjust the coarseness of the grinding by turning the gray knob. LED Light Indicator Press the power button and tilt the pepper grinder. The LED will be activated automatically, then the salt and pepper grinder will send out the spice you want. Specification: Material: ABS Plastic, Acrylic, Stainless Steel.Product Dimension: 8.07×2.36 inch.Battery Capacity: 1200mAh.Charging Time: 3 Hours. What's in the package 2 × USB Rechargeable Salt and Pepper Mills2 × USB Charging Cables1 × Cleaning Brush with SpoonNote: Charger or adapter is not included. Hot Features: Built-in Battery USB Rechargeable Gravity Sensor 7oz Large Refillable Container Adjustable Coarseness One-hand Operation Humanized Design Automatic Salt and Pepper Grinder Set How to Use: 1. Remove the spice container from pepper grinder machine, to fill pepper or salt.2. Adjust the coarseness of the grinder by rotating the knob.3. Press the ON/OF button to activate the salt and pepper grinder.4. The electric pepper grinder will start to work when you tilt it down. Please Notes: 1. Keep the pepper grinder upright when you are not using it.2. Keep the electric pepper grinder clean and dry. Do NOT wash the upper grinding part (covered by stainless steel shell) with water.3. Press the ON/OFF button to turn off the power when you are not using it.