Features:
3 Slots Battery charger, 1 TF Card Reader, 2 TF Card Storage
Closed ALLIN BOX features IP54 waterproof, your batteries and TF cards will be stored securely and stably without issues
All parts is produced with environmentally friendly materials
Small in size and light in weight, this charging box is easy to carry around for your outings
Can store 3 TF cards and provide a maximum reading speed of 20Mb/s

Specifications:
Input: Micro USB 5V 2A
Output Voltage: 4.4V 800mA
Material: PC+Silicone
Weight: 245g
Charger Time: High speed recharge three batteries in two hours

Package include:
1x Charger
1x Cable