Product Description:1.Where there is sunlight,there is electricity! Good choice for your Phone.2.Monocrystalline Silicon Solar Panel to charge fast.3.Adopt grade A Lithium polymer,more durable,charging faster.4.Shell uses the heat dissipation ABS aviation plastic with good heat dissipation and wear resistance.5.Intelligent power management ,7 Protection :overvoltage protection ,Overcurrent protection ,overcharge protection,short-circuit protection,Over power protection,overdischarge protection.,Temperature protection6.Four battery power status LED indicators the capacity of the battery. .7.Energy saving and environmental protection.8.High Capacity, 7200mAh; 3-4full charges or add 35 hours talk time to your iPhone 4S / 4G / 3GS; 2 .-3 charges for Samsung Galaxy note II, 260 hours + audio playbackProduct Features:1. Monster capacity of 23000mAh; Provides 1 DC output for your laptop, and 1 USB port for 5V USB-charged devices.2. Various connectors cover major types of laptops and cell phones on the market, DC and USB outputs for charging a laptop and 1 5V USB-charged device simultaneously, adjustable 3 voltage levels (9V/12V/16V) suiting your needs for different laptop models.3. 4 LED indicators makes it easy to know how much source you've got, it will automatically shut down after 30 seconds if no device.4. Charging indaiction:LEDs display as horse-race light; and LEDs will indicate all the light when it is full charged.5. Press the button to display power and open USB output.6. Keep pressing the button for 3 seconds to open or close the flishlight.Attention:1. iPhone 5S 5C or Samsung Galaxy Note 3 S4 10.1 2014 Edition charging connector NOT Included.2. Please confirme your laptop charging voltage and current (the information in the back of laptop).3. Please confirme the connectors of laptop and cellphone.