Portable Cooler Case for Insulin Pens While Traveling and Medication Diabetic Supplies Features: 1.LCD display, effectively prevents the corrosion of the circuit board caused by condensation water. 2.Practical space, large capacity cooling space perfectly matches the insulin pen on the market. 3.Great battery capacity, 10400 mAh battery capacity, can work 8 to 10 hours. 4.Large temperature adjustment range, which makes the cooler more flexible to meet your needs. 5.With a large screen, you can prevent the aged from pressing the button incorrectly. Specifications: Material: ABS Plastic Color: White DC power supply: DC12V AC power supply: AC100-240V Inside Size: 6.69“ X 1.77" X 0.94"(170x45x24mm) Refrigeration Temperature: 2-18°C(Under ambient 30°C) Lithium Battery:10400mAh Package Included: 1 x Medication refrigerator for insulin cooler 1 x 10400mAh Buit-in Battery 1 x Carrying Bag 1 x Car charger 1 x Adapter Charger 1 x USB Charging cable 1 x Manual Manual : 1) On/Off: make sure the power is on, hold on "on/off" with the sound of dropping, then screen will light, it will show the inner temperature, time, battery capacity. The back light of screen will automatically off after 20 second without any operation. If you want to turn off the machine, press the "on/off" key more than 3 seconds. 2) Set: press "set" can set the hour time on standby state, double press "set" can set the minute. 3) One Key to Set: press "setM more than 3 seconds when the machine is on standby state, can set the temperature automatically according the environment temperature. 4) "Increase/Decrease" : on standby state press it can set the refrigeration temperature; on time state press it can increase/decrease the time. Press other any key to quit, the range of the set temperature is 2-25°C. 5) Insulin cooler box have been checMultiple Charging Methods .Our medication cooler case can be plugged in directly with an U.S.B charging cable when traveling , to any USB charging port , or any vehicle socket , or any AC adapters . Using any external power source will still leave you with the internal battery pack to run for up to an additional 10 hours of no external connection . Upgraded Battery Capacity . This insulin refrigerator's built-in 10,400 mAh battery can keep medication cool about up to 10 hours , after a full charge . Warming Tips : For long-term working for plug-in use , it is required to take the lithium battery off , since it will simply maintain a full charge and be ready for travel at a moments notice . Internal dimensions : 6.7“ X 1.8" X 0.9";External dimensions: 7.6” X 3.2“ X 2.9”. It can holds 2 insulin pens, or 1 pen and 4-6 insulins. The insulin cooler box can keeps insulin pen case, insulin needles and insulin pen needles safe. Mini Insulin Cooler Travel Case . This insulin travel case is very convenient to carry medicines , TSA approval and luggage check-in is acceptable , making it preferred insulated diabetic carrying cases of pill , testing kit and insulin .Form Factor: Chest. Finish Type: Glossy. Number of Doors: 1. Special Feature: Portable. Color: Built-in One Battery. Energy Star: 5 Star. Configuration: Compact Freezerless. Brand: AIJUN. Product Dimensions: 3.2"D x 7.6"W x 2.9"H. Voltage: 100 Volts. Number Of Doors: 1. Date First Available: September 19, 2016. Is Discontinued By Manufacturer: No. Best Sellers Rank: #224,493 in Health & Household. Customer Reviews: 3.7 3.7 out of 5 stars 131 ratings 3.7 out of 5 stars. : B01LZUGTBA. Manufacturer: AJUN. Item Weight: 2.67 pounds. Package Dimensions: 9.72 x 9.25 x 4.33 inches.