Feature: 1. Concise and generous, small in size, easy to carry. Intelligent chip control, multi battery charging, can accommodate two batteries for charging. 2. Not only can you charge the battery of the for Mavic Mini, you can also use the battery power to charge external devices. 3. After inserting the battery, the charger can also be used as a portable power bank, with a USB socket to output 5V2A. 4. Insert 2 batteries, the charger will intelligently detect, give priority to the high battery charge, has achieved the purpose of quickly filling 1battery. 5. Stable charging does not damage the battery, overcharge protection, overheat protection, overcurrent protection, overload protection, overvoltage protection, short circuit protection. Specification: Item Type: UAV Battery Charger Material: Plastic + Electronic Components Product Size: Approx. 8.4x7.3x3.3cm / 3.3x2.9x1.3in Charging Temperature: 0-40 Degrees Input: 5V3A 15Wx2 (Maximum) USB Output: 5V/2A(Maximum) Charging Time: Simultaneously connect 2 Type c charging cables that support 5V3A or QC3.0 input, and charge 2 batteries for about 100 minutes (each full is 50 minutes) Connect a Type c charging cable that supports 5V3A or QC3.0 input, and it will take about 160 minutes to fully charge 2 batteries (each full is 80 minutes) Applicable: for DJI Mini 2 and for DJI Mini SE batteries. Package List: 1 x Charger2 x USB Charging Cable1 x Manual Note: Please allow 0‑2cm / 0‑0.8in error due to manual measurement. Thanks for your understanding.New batteries or batteries that have not been used for a long time will be in the dormant state. Please put the dormant battery on the drone to recharge and activate the battery, and then use the charging manager to check the power and charge. Note: Put the battery in the dormant state in the charger, the charger will not respond.Not applicable to for DJI MINI (1st generation) battery.