详细说明
Product Spec
| Model | R808 | | Battery Capacity | 4000mAh |
| Weight | 118g | | Size | 92×66×23mm |
| Case Material | ABS | | Heating part Material | Aluminum oxide |
| In | 5V 1600mA | | OUT | 5V 2100mA |
| Coverage Temp | -40℃~40℃ | | Charging time | 2.5H |
| Heatting time | 7h | | | |
Product function
1. Heating Function
2. Power Bank Function
Product Description
1. heating mode of this product for your body cold hands and feet, as well as back pain there is obvious relief,