One Handed Operation -- Electric salt and pepper grinder set doesn't need to turn over like gravity grinders. Press and hold the button, you will get salt pepper or other spice powders. Free your hands, you can handle other kitchen tasks while grinding. 5 Adjustable Coarseness -- Turn the rechargeable salt and pepper grinder set knob at the bottom of the device to adjust the coarseness you like. It can ground into fine particles by rotating clockwise, and coarse particles by rotating counterclockwise, suitable for sea salt, black pepper, gold pepper, white pepper and other solid spices. LED light & Low Noise -- Automatic salt and pepper grinder set with warm LED light for brighter and clearer, light will turn on whenever the salt and pepper grinder is working, so it helps prevent food from being over-seasoned. Also, pepper mill doesn't exceed 60 db when in use. Premium Material & Easy to Refill -- The pepper grinder refillable is make of 304 stainless steel (-FREE) and ABS, which is wear-resistant, heat-resistance, rust-proof. Ceramic grinding cores grinding the spices more uniform and stable. PC food grade cavity design, no risk of glass breakage. Precious Modern Gift -- Modern style salt pepper grinder set is the good helper and ideal partner kitchen, restaurant, outdoor BBQ and travel. Salt and pepper grinder set exquisite packaged is a wonderful gift for a housewarming, Christmas, anniversary, birthday, Mother's Day, Father's Day or any other occasion. Specification: Power Supply: USB Rechargeable Material: ABS+stainless steel colour: black+silver Package Contents: 1 x pepper grinder 1 x usb cable 1 x clean brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.