1) Solar panel: Tempered glass, 2W/5V/360mah

2) Solar cells: Aluminum Alloy

3) Solar panel (Monocrystalline silicon):
A: 5.5V/360MAH       
B: 5.5V/220MAH       
C: 5.5V/80MAH     

4) Life time of sealing for solar panel:
A: 50years   
B: 2 years 
C: 2 years

5) Li-ion rechargeable Battery:
A: 3. 7V/2600MAH       
B: 1000MAH     
C: 500MAH 

6) Rechargible battery:

1. Charging time in sunlight:   A: 7.2h    B: 5.4h    C: 6.3h

 2. Charging time by USB:    A: 7.2h     B: 3.4h    C: 1.4h

3. Charging time by AC:      A: 7.2h      B: 3.4h    C: 1.4h

7) Packing: gift box , black box

8) Accessories:

1. output cable: 1pcs

2. input cable: 1pcs 

3. AC/DC adapter: 1pcs

4. adaptors: 4pcs (if you need more adaptors that are not listed, please advise us )