Features:1. Dual USB output. Charge 2 devices at the same time.2. Compatible for any phone, tablet and USB charging devices. 3. LED screen display (display battery percentage, in / out charging status).4. Intelligent voltage recognition chip automatically detects the voltage.5. Built in battery..
Features:1. Dual USB output. Charge 2 devices at the same time.2. Compatible for any phone, tablet and USB charging devices. 3. LED screen display (display battery percentage, in / out charging status).4. Intelligent voltage recognition chip automatically detects the voltage.5. Built in battery..