| Feature |
Waterproof |
| Place of Origin |
Guangdong China (Mainland) |
| Brand Name |
sunshine |
| Supply Type |
In-Stock Items |
| Shell Material |
100% Polyester |
| Style |
Jackets |
| Season |
Winter |
Adult FIR heated jacket System composition 1. Jacket 2. Intelligent lithium batteries 3. Special Charger 4. Heating part . Technical data . Rating voltage: 7.4V . Battery Capacity: Model 742: 2200 mAh Model 744: 4400 mAh . Charging voltage: 8.4-8.6V . Charger amperage: 1.0-1.2A . Output power: 15W Max . Efficiency of output power: ≥98 . Way of current output: impulse . Type and scope of loading: Pure resistance, 4Ω-4KΩ