Review on 🔊 Portable Ultrasonic Device with Sweeping Frequency of 46-52Khz by Lance Foster

Includes regular triangular case, charger (cable) and instructions. The detergent box is the size of a school pencil case. Lol but you know what? Suitable for 2 glasses. I haven't read the instructions as I think it's easy to figure out how to use it. And basically just add some soapy water to the cleaner box and make sure it's not at the maximum water limit and leave the device on... just press start and wait a few minutes, your glasses are clean. .. just say it. And to literally say the soapy water gets dirty washing the dust and dirt off my glasses...plus it's pretty quiet during use...now I clean my iPhone case as well as my earrings lol...