Specification: Item Type: Mini Insulin Refrigerator Material: ABS, acrylic, electronic components Battery: 1pc NCR18650B lithium battery pack (not included) Temperature Adjustment Range: 0-18? Voltage: 5V 3.4A. Power: 10W Main Machine Size Of Refrigerator: Approx. 210 x 95 x 103mm / 8.3 x 3.7 x 4.1in Refrigeration Room Size: Approx. 175 x 60 x 25mm / 6.9 x 2.4 x 1in Refrigeration Room Capacity: 3-5 insulin pens or about 10 insulin pens can be put. How to Use First, the method of use: 1. Power on: ? External power supply: When there is no built-in lithium battery in the host, when the power adapter or USB power supply is connected, the machine will beep to indicate that it is powered on, and the machine will automatically detect whether the battery is installed. If there is no battery, the full battery will be displayed on the screen. 2, switch machine: ? Boot: Press the power button for 1 second, and after a beep, the screen will light up, and the temperature will show the current temperature in the box, as well as the battery charge and the working state of the fan. ? Shutdown: press and hold the power button for 3 seconds to shut down. After shutdown, if there is a battery in the machine, only the power mark will be displayed on the screen. 3. Setting temperature: The temperature setting range of the refrigeration box is 0-18?. Press the key directly, and the temperature will flash. At this time, the required refrigeration temperature can be set. Second, the power supply mode 1. Power adapter: If there is no lithium battery, the power adapter can be used. 2. USB power cord: it can be connected to mobile phone USB charger, charging treasure and car USB converter. Pay attention to the voltage of 5V and 2.1A when using USB, otherwise it will burn. Third, the fault analysis 1. The machine does not cool at all: The interface of the cooling chip may be loose or the

Drugs need to be stored separately to avoid cross infection, separate storage, safe and healthy. Thank you for choosing our products, we will serve you wholeheartedly. Mini insulin cooler suitcase available USB cable, wall charger, power bank, car, home, battery can be used, suitable for travel, home, commuting, business, office. The insulin cooler case is small, lightweight and comes with a custom handbag to protect the instrument from scratches and breakage. Insulin cooling refrigerator is through the electrical refrigeration module is through direct current on a special semiconductor to generate low temperature and conduction to the medicine box, the radiator through the fan heat dissipation. Small insulin cooler LED touch screen is easy to understand, power display and temperature display, convenient for the elderly to operate. The arc Angle design of the inner tank prevents the drug from bumping in the box during transportation.

: B0C691LWNM. Manufacturer: ZJchao. Item model number: ZJchaorcbpu8nk2h. Package Dimensions: 10.24 x 8.27 x 5.91 inches; 2.76 Pounds.