Semiconductor Refrigeration Air Conditioning Clothing

**Title: Semiconductor Refrigeration Air Conditioning Clothing - Outdoor Construction Site Cooling Back Pad - Six-fold Technology for a Cool Summer**

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1. **Core Technology**
Adopting "Ice Heart" TEC semiconductor refrigeration technology, the cold gel conducts cold quickly, achieving a rapid drop of 18℃ in body surface temperature, and the surface temperature of the cold end is lower than the ambient temperature by ＞15℃.

2. **Dual Cooling System**
① The semiconductor cold gel host precisely controls the temperature; ② The special "summer-breaking flywheel" fan scientifically delivers air, with 2 adjustable ice levels, and cool and long-lasting coverage.

3. **Portable and multifunctional design**
① The creative shoulder buckle can be turned into a backpack pad in seconds, suitable for most backpacks; ② Lightweight design (net weight 0.85kg), cotton nylon + polyester + sandwich mesh material is breathable and does not sweat.

4. **Safety and worry-free battery life**
① Suitable for home power banks (20000mAh battery life 4 hours); ② Triple safety protection, automatic power-off protection for overheating at 85℃.

5. **Practical details**
One-size commuter model (W317×H489mm), chemical fiber blended fabric (60% polyester + 50% lining), suitable for high-temperature scenes such as outdoor and construction sites in summer.

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**Instructions for use**
**Title: Air-conditioning clothing operation guide**
① Host installation: embed the cooling gel host into the inner pocket of the vest and connect the fan; ② After turning on the machine, select 1st gear (gentle) or 2nd gear (strong cooling); ③ When using a power bank, you need to bring your own 5V/2A output model.

**Maintenance instructions**
**Title: Cleaning and maintenance**
① After disassembling the host and fan, you can wash it by hand or machine (neutral detergent); ② Dry it in a cool place and avoid exposure to the sun; ③ Make sure the host is completely dry before long-term storage.

ltem: LEWYF1
Gtin: 6975861514702