Color: White Material: Plastic ABS Only one button to operate this machine Used for cleaning small items like glasses, accessories, etc. Automatic all-around cleaning machine Compact design You can add some Liquid Dish Soap to have a better clean result ★ Rechargeable ★ To clean the machine, please gently insert a towel into the body. DO NOT WASH IT WITH WATER. Product size: 19 x 7.2 x 7 cm Weight: 0.233kg Timing time: 5 minutes How to Use: 1. Install two (2) 1.5V AAA batteries at the bottom in the correct direction then put back the battery cover. 2. Place the washer on a smooth and flat place and press it down. 3. Press the switch, the machine will start to work, vibrate for about 5 minutes. 4. When it it necessary to stop, press the switch again to turn off and the item can be taken out. Package include: 1 x Ultrasonic Cleaner 1 x Charging cable 1 x Wiping Cloth