




by DENGWENQIANG
4.6★ · 21,516 Amazon ratings as of Jul 8, 2026
We could not confirm a company footprint for this brand yet. It is shown, but not endorsed.
| brand | DENGWENQIANG |
|---|---|
| color | White |
| current | AC to DC |
| wattage | 20 watts |
| amperage | 3 Amps |
| portable | Yes |
| model_name | OFS-391 |
| power_plug | Type A - 2 pin (North American) |
| unit_count | 1.0 Count |
| form_factor | Cube |
| manufacturer | SHENZHEN OFSPOWER ELECTRONIC TECHNOLOGY CO.,LTD. |
| model_number | OFS-391 |
| power_source |
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We earn a commission if you buy through our links.
Check it on Amazon →| Corded Electric |
| input_voltage | 110 Volts |
|---|
| mounting_type | Wall Mount |
|---|
| built_in_media | NO |
|---|
| connector_type | USB Type A, USB Type C |
|---|
| current_rating | 3 Amps |
|---|
| output_current | 3 Amps |
|---|
| output_voltage | 5 Volts |
|---|
| mfr_part_number | OFS-391 |
|---|
| number_of_items | 2 |
|---|
| total_usb_ports | 2 |
|---|
| enclosure_material | Polycarbonate |
|---|
| additional_features | Fast Charging |
|---|
| total_usb_2_0_ports | 2 |
|---|
| warranty_description | 1 year |
|---|
| customer_package_type | FFP |
|---|
| number_of_power_levels | 1 |
|---|
| connectivity_technology | USB |
|---|
| main_power_connector_type | 2 Pin |
|---|
| compatible_power_plug_type | Type A - 2 pin (North American) |
|---|
| wired_charging_connector_type | USB Type C |
|---|
| compatible_cellular_phone_models | Apple iPhone 14 |
|---|
4.7★ · 3,138 ratings as of Jul 8, 2026

4.6★ · 29,764 ratings as of Jul 8, 2026
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