1. For X4 portable fast charging box, small in size and powerful in performance 2. The flip cover of the charging box is designed, and the flip cover and body are stronglypulled together. 3. The charging box can intelligently switch the charging mode according to the different charge state of the batteryand of your X4 battery. 4. The storage box design is not only a battery charger, but also a battery storage box and a Micro-SD card storage box. 5.The X4 Battery and the Micro-SD card are always in place, allowing you to create without worry Charging: USB Type C Charging time: 90 minutes (12V-3A) Operating temperature: 0 degrees -40 degrees Charging input: 5V/9V/12V-3A Output parameters: (4.4V-1.5A)*2 (4.4V-1.1A)*3 Colour:Photo Color Material:plastic Package Contents: 1 x Charger 1 x USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.