1. 15W(Max) high-power wireless charging, high efficiency, fast and convenient. 2. Independent and large coils, provide sensitive charging induction. 3. Intelligent chip, automatically identifies the fast charging equipment and matches appropriate current, safe and stable. 4. Intelligent recognition of metal foreign bodies and multiple security protection for over-voltage, over-current and over-temperature, to prevent potential safety hazards. 5. Input: 5V/2A, 9V/2A, 12V/1.5A 6. Product size: 102 x 102 x 21.9 mm 7. Product weight: 82.6g.