Technical Specifications

Item	Specification
Cooling Method	Forced-air ventilation cooling
Material	Polyester / Cotton blend fabric
Battery Type	Rechargeable Li-ion battery
Battery Capacity	10,000 mAh
Working Time	8–16 hours (depending on fan speed)
Charging Time	4–5 hours
Fan Quantity	2 pcs
Fan Diameter	90 mm
Voltage	DC 7.4V
Fan Speed Levels	3 levels
Weight	Approx. 700–900 g
Sizes	S–5XL
Colors	Navy, Gray, Black, Khaki, Custom
Packaging	1 pc/polybag, 10–20 pcs/carton

Application Scenarios

Construction Industry - Outdoor construction sites and roadwork environments
Manufacturing Industry - Workshops with high ambient temperatures
Warehousing & Logistics - Loading docks and distribution centers
Agriculture Industry - Field operations and greenhouse environments
Mining Industry - Underground and heavy-duty work areas
Utilities Industry - Outdoor maintenance and infrastructure projects
Transportation Industry - Port operations and cargo handling areas
Municipal Services - Landscaping and public maintenance work

OEM / ODM Capability

Customization Options

Custom fabric composition and fabric weight
Pant color customization according to Pantone references
Private label and woven logo application
Customized packaging, hangtags, and manuals
Battery capacity and fan specifications adjustment
Size grading based on target market requirements

Development Support

Product structure modification based on customer requirements
Prototype development and sample evaluation support
Technical drawing confirmation before production
Packaging artwork review and optimization
Small-batch trial production for new projects

Quality & Compliance

1.Raw material inspection: Fabric density, color consistency, component verification
2.Incoming accessory inspection: Battery, fan, zipper, and electronic components
3.Semi-finished product inspection: Stitching quality and assembly verification
4.Electrical performance test: Fan speed and battery operation stability
5.Airflow performance test: Ventilation efficiency and airflow consistency
6.Finished product inspection: Appearance, dimensions, function testing
7.Packaging inspection: Barcode, labeling, carton verification
8.Pre-shipment random inspection according to AQL standard

Available Compliance Support

CE
RoHS
FCC (battery and electronic components where applicable)

UN38.3 for lithium battery transportation
MSDS for battery shipment documentation
ISO 9001 manufacturing management support
REACH compliance support

Supply Capability

Production capacity: 30,000–50,000 pcs/month
Standard lead time: 20–35 days after order confirmation
MOQ: 100 pcs per color/style
Sample availability: Stock sample within 3–5 days
Customized sample lead time: 7–10 days
Shipping methods: Sea freight, air freight, express delivery
Export experience: 10+ years in overseas OEM/ODM projects
Main export markets: Europe, North America, Southeast Asia, Middle East
Order support: Mixed-size and mixed-color production available