A compact battery powered scale constructed entirely of easy to clean stainless steel. Extremely precise, the large LCD read-out displays weight in as fine as a 0.1 gram. Power is provided by either an internal rechargeable battery pack or the included AC adapter. The auto shut-off feature maximized battery life. One-year scale warranty. 90 day battery warranty.- Diaper & Specimen Scale, 5 lbs/ 2300 g, Platform: 6" x 6" 14-21 Days