









☀️ Stay powered, stay unstoppable—charge your life with BigBlue!
The BigBlue 28W Solar Charger features high-efficiency monocrystalline panels with dual USB ports and a digital ammeter, all wrapped in a waterproof, foldable design. Perfectly sized and lightweight for travel, it delivers reliable 5V power to smartphones and tablets, making it an essential companion for outdoor enthusiasts and busy professionals alike.

| Brand | BigBlue |
| Manufacturer | BigBlue |
| Model | B401DD |
| Product Dimensions | 28.2 x 16 x 3.4 cm; 671 g |
| Item model number | B401DD |
| Compatible Devices | Smartphones, Tablets |
| Special Features | Travel, Waterproof |
| Mounting Hardware | 28W Solar Panel Charger*1, User Manual*1 |
| Number of items | 1 |
| Internet browser included | No |
| Colour Screen | No |
| Audio Wattage | 28 Watts |
| Voltage | 5 Volts |
| Wattage | 28 Watts |
| Power Source | Solar Powered |
| Batteries Included | No |
| Batteries Required | No |
| Number of Ports | 3 |
| Total USB ports | 2 |
| Connector Type | USB |
| Material | Monocrystalline Silicon |
| Mounting Type | Wall Mount |
| Does it contain liquid? | No |
| Includes Rechargeable Battery | No |
| Includes remote | No |
| Manufacturer | BigBlue |
| Item Weight | 671 g |
N**Y
Recieved the old version
I recieved the ild version of the product, not the same as the picture shown. Though very few changes in the updated one but its not right to cheat. Used very few times till now and satisfied with the quality and charging level. More can be said only after using it properly for a trek
V**B
No digital ammeter and very slow charging
The model supplied is without digital ammeter (unlike what is written in the description). and there is only a red led light that glows when in sunlight. I left my panel in sunlight full day and it didn’t charge my android phone at all. Very disappointed with this product. Evaluating how to return it and how to get a refund. Will try using it a few more times in the coming days before making up my mind
Trustpilot
2 months ago
4 days ago