Quick Details Place of Origin: Guangdong, China (Mainland) Brand Name: FLUS Model Number: MT-901C Usage: Sound Level measuring Package: Blister card with clamshell Packaging & Delivery Packaging Details: Blister card with clamshell Delivery Detail: 1-3days for sample, 7-30 days for mass production Specifications 1. Portable, nice, easy operation 2. MAX/MIN holding 3. Backlit LCD display 4. Low battery indication 5. Auto power off http://www.flus-meter.com/