TNSO Magnetic Wireless Charger Pad Charging Cable Cord for Apple Watch iwatch 38mm / 42mm Series 1/2/3, 3.3 Ft. SMARTID Technology/ Intelligent Current Matching: recognizes the electronic device and maximizes charging efficiency accordingly. High power 36W/7.2A 3 port USB output. charge any combination of phones, tablets or other USB-charged devices simultaneously and fast Over current protection, under-voltage protection, overcharge protection.Over Temperature Shut Down.Durable aluminum alloy exterior. Reliable & Friendly FBA Customer Service ready to respond within a 24 hour. Six Month Replacement Warranty and Lifetime Support Guarantee.