USB charging function: the kitchen scale is environmentally friendly, comes with USB charging cable. The battery warning on the LCD screen continues to flash when the USB charger is plugged in and is charged normally. The symbol flashes: charging. The symbol disappears, backlight lights up: full charge. Overload indicator. Top quality food equipment:Food scales only 169 g, pocket size, weighing elements from 0.1 g to 3000 g, precision measurement. Stainless steel surface, and comes with two ABS plastic trays, safer to use. (Digital kitchen scales conform to CE / RoHS certified). 9 weighing units converted:Precision scales accurate measurements. Large LCD display, 9 weighing units: g / ct / dwt / ozt / oz / gn / lb / tl / ml. Wide range of applications: food, jewellery, milk, medication, cereals, etc. Easy to use:Smart button functions. The "PCS" counting function. The "M" unit conversion. The "T" - the tare function helps to measure everything more accurately. LCD off set:The electronic kitchen scales LCD display for easy readability of the numbers. The automatic switch-off time can be set to 0 inches, 60 inches, 120 inches and 180 inches to facilitate your measuring habits. The advantages of the product at a glance: USB rechargeable lithium battery, longer battery life. Load capacity of 3 kg with 0.1 g - Easy conversion of 9 units. Innovative custom LCD display off time. Full screen blue backlight is clear and bright, data reading easier. Practical tare function and PCS function. Uses the food grade 304 stainless steel materials, waterproof does not rust, easy to clean, beautiful atmosphere. Please note: 1.Please make sure that your scale is on a stable horizontal surface that is free from vibrations. 2.Please clean the kitchen scales before or after each use. Do not put it in water or clean it with a corrosive detergent. Specifications: Material: ABS + 304 stainless steel Dimensions: 12.5 x 10.5 x 1.5 cm Weighing table size: 10 x 10 cm LCD size: 1 x 3 cm Weight: 169 g Maximum capacity: 3000 g Minimum capacity: 0.1 g Unit: g / ct / dwt / ozt / oz / gn / lb / tl / ml Power supply: USB rechargeable (3.7 V Li-ion batteries)