5V USB Solar Power Bank Practical 4W/9V DIY Solar Panel 5V USB DC Input+Output Charger Charging Portable Power Bank Pad Universal For iPhone Huawei Charger with Parallel Port

Ring binder spring and eyelets for 2 pieces—connecting in parallel
5V USB output for 5V device charging
Polycrystalline solar cell with an efficiency of up to 19%.
1200mAh standard USB, capable of fully charging an iX in4hin maximum power.
7 layers: PET, 2xEVA, cell, 2xEVA, and PET laminated
Slim & Light with 6 mm thickness.
built-in diode to prevent reverse discharge
IP65 is waterproof and durable even in harsh environments.
Free2x carabiners are convenient to mount on the 4x eyelets.
Free 4×4 suckers are convenient to mount on vehicles or windows.

Specification:

Cells: Monocrystalline
Pmax: 4W
Vmax: 9V
Ipmax: 1.5A
DC interface standard: DC5.52.1
Max USB Regulator Output: 5V 1200ma
Max DC5.52.1 Regulator Output: 12V 1000ma
Size of Panel: 420x190x3mm
Size of package: 450x200x30mm
Net Weight: 280 g
Gross Weight: 480 g

Tips for DC Input and Output:

You can run two (or more) panels in parallel by connecting them together.
2 PCs connected =40W (actually 35W).
3 PCs connected = 60 W (actually 50 W)
4 PCs connected = 80 W (actually 65 W)
5 PCs connected =100W (actually 80W).

Package Include:

2x Panel
2x Carabineer
4x Sucker
3x Ring Binder Spring (For Connect 2 Pcs Panel)

Caution:

Don`t connect the input and output of the same panel itself, or it will cause a short circuit!
Keep it away from strong, corrosive objects!
Don`t have objects crunch the surface!