Features 1MORE EFFICIENT: The high conversion rate of 30% monocrystalline silicon material and 95% high transmittance ETFE material greatly improves the charging efficiency of the solar charger 2BUILT IN INTELLIGENT CONTROLLER: The charging algorithm is upgraded and the charging efficiency is increased by 20%30%. Automatic charging during the day automatic shutdown at night no consumption of battery power 3PROTECTION FUNCTION: Provides over charge protection over discharge protection short circuit protection overload protection reverse connection protection and other multiple protection 4STRONGER PCB LAYER: In order to reduce solar panel damage to cause the charging efficiency of the solar panel additional PCB layers are added to make the panel stronger 5DURABLE CABLE: Cables have been upgraded and thickened for greater durability. IP67 waterproof grade you can rest assured to use Specification Item Type: Solar Battery ChargerMaterial: Monocrystalline silicon and ETFEPower: 10WOutput Voltage: DC port DC 12V USB port DC 5V Type C port DC 5VSolar Panel Size(lengthxwidth): Approx. 320 x 145mm / 12.6 x 5.71inWaterproof Grade: IP67 Package List 1 x Solar Panel1 x Battery Connect Cable1 x Car Charge Line4 x Sucking Disc1 x User Manual Note Please allow tiny size error due to manual measurement. Thanks for your understanding.