【EASY TO STORE AND CARRY】 Detachable ladder hook, compact and portable, can be placed in pockets, purses, etc., can be used at any time. 【ADVANTAGES】 Built-in buzzer sound, alarm in time when the weight is too heavy or too small. CONVENIENT TO USE】 High definition LCD display, full viewing angle, white on purple background, high backlight range. HIGH PRACTICE】 Power mode supports multiple ways, charging / plugging / battery to ensure sufficient power. Specification: Item type: crane ladder Material: ABS + stainless steel Scale body size: approx. 13.5 x 7.7 x 4cm / 5.3 x 3.0 x 1.6inch Weight: approx. 568g / 20oz Battery parameters: 3.7V lithium battery, 400mAh (built-in); 3 AAA batteries (not included) Power mode: Rechargeable / Plug-In / Battery Minimum weight: 50 g Maximum weight: 300 kg Resolution accuracy: 50 g Unit conversion: kilograms, pounds, Fez Product use: factory weighing, express delivery industry, hunting, rice, pigs, sheep, cattle, etc. Package list: 1 x portable scale1 x hook 1 x pendant lt; / a 1 x USB cable 1 x Chinese and English manual Note: it does not include other things, the color is based on the first picture and others pictures only show effect Due to the differences between different monitors, the picture may not reflect the actual color of the item. Due to the measurement manual. Please allow deviation. Thank you!