Danim fabric + zinc alloy: The premium-quality zinc-alloy frame provides better heat dissipation allowing for stable charging that better protects your smartphone battery. And danim fabric have good intelligent temperature control and protect your device. Ultra slim design: LED indicators; Non-slip pad; 0.2in thickness; Delivers a modern, premium appearance, making it simple and fashion. Safe and reliable to use: Integrated smart chip inside it that resist the wireless charger pad from overheating, overvoltage and short circuit. Input: DC5V/2A; 9V/1.67A Output: DC5V/1A;9V/1.0A Transmission distance: ≤8mm