About the product1. Small, light and durable 2. High efficiency and low consumption 3. Just plug it into a wall socket and charge it via a suitable USB cable (not included) 4. The protection circuit prevents overcharging and is safe to use 5. Very suitable for travel, home or office, etc.Specification: General Compatible with Apple: iPhone 6s Plus, iPhone 6 Plus, iPhone 6, iPhone 5S, iPhone 5C, iPhone 5, iPhone 4S, iPhone 4(CDMA), iPhone 4, iPhone 3G S Samsung: Galaxy A7 / A700F, Galaxy A3 / A300F, Galaxy Core Max / G5108, Galaxy S5 Plus / G901F, Galaxy A5 / A500F, Galaxy Alpha / G850F, Galaxy S5 mini / G800, Galaxy Star 2 Plus / G350E, Galaxy Ace 4 / G313F, Galaxy S4 Active mini / i8580, Galaxy S5 Active, Galaxy K zoom / Galaxy S5 zoom, Galaxy S5 / G900, Galaxy S4 LTE / i9505, Galaxy J / N075T, Galaxy Ace 4, Galaxy S4 Active / i9295, Galaxy Ace 3 / S7275, Galaxy S4 CDMA / i545, Galaxy S4 mini / i9195, Galaxy S4 / i337, Galaxy Core i8260, Galaxy Fame Lite / S6790, Galaxy S IV / i9500, Galaxy Fame / S6810, Galaxy Express / i8730, Ativ S / i8750, Galaxy SIII mini / i8190, Galaxy SIII / i9300, Galaxy Mini 2 / S6500, Galaxy Ace Plus / S7500, Galaxy S II i777, Galaxy 580 / i5800 HTC: Desire 620, Desire Eye / M910X, Desire 820, Desire 510, Butterfly 2, One E8, One / M8 mini, Desire 616 / D616W, One M8, Desire 210, Desire 800 / 816, Desire 516, Desire 610, Desire 310, Desire 700, One Max / T6, Desire 300, Desire 500 / 506e Input Voltage 100-240V Input Current 0.15A Output Voltage 5V Output Current 1A Size 4.5cm x 2.5cm x 2.5cm Weight about 15g Package Weight One Package Weight 0.05kgs / 0.10lb One Package Size 6cm * 4cm * 4cm / 2.36inch * 1.57inch * 1.57inch Qty per Carton 300 Carton Weight 5.80kgs / 12.79lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 300 pcs = 222000 pcs40HQ: 1719 cartons * 300 pcs = 515700 pcs