Features 1、MORE 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 2、BUILT 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 3、PROTECTION FUNCTION: Provides over charge protection, over discharge protection, short circuit protection, overload protection, reverse connection protection and other multiple protection 4、STRONGER 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 5、DURABLE CABLE: Cables have been upgraded and thickened for greater durability. IP67 waterproof grade, you can rest assured to use Specification Item Type: Solar Battery Charger Material: Monocrystalline silicon and ETFE Power: 10W Output Voltage: DC port DC 12V, USB port DC 5V, Type C port DC 5V Solar Panel Size(lengthxwidth): Approx. 320 x 145mm / 12.6 x 5.71in Waterproof Grade: IP67 Package List 1 x Solar Panel 1 x Battery Connect Cable 1 x Car Charge Line 4 x Sucking Disc 1 x User Manual