ICECO Magnetic Power Bank  🔋VOLTAGE AUTO-ADJUSTMENT - The ICECO Magnetic 250WH will change its voltage with the consumption of electricity. When you use our ICECO refrigerator, the battery is in line with the load voltage of refrigerator until the power is exhausted. It will greatly increase the using time and protect your food keep cool. 💡MULTI FUNCTION OUTPUTS FOR CHOICE - This portable battery functional power supply can power different devices effectively, such as phone, camera, Macbook, car refrigerator, camping lantern and so on, making your life more convenient and joyful ⚡DURABLE & COOL DESIGN - Our ICECO Power Station features of strong Aluminum frame and PC+ABS edge protection, scratch-resistant and stain-proof, more durable than other plastic generators. The power supply use battery management system (BMS) to improve its utilization, temperature control, short circuit protection, over-charge and over-discharge protection to ensure the safety of you and your devices. 📦PACKAGE DETAILS - 1*250Wh Power Station, 1*AC Charging Adapter, 1*DC Cigarette Cable 🔧WARRANTY & WHAT YOU CAN GET - ICECO provides our customers with warranty of 12 months from the date of purchase and friendly customer service. 📣APPLICABLE PRODUCT - iPhone/macbook, LED light, car refrigerator, drone battery, camera etc. Not recommend that you use it on electronic equipment above 100W.