Heated Vest Battery Pack 30000mAh DC 3.5, 4.0mm 7.4V Rechargeable Replacement Power Bank for ORORO, Venustas and Other Electric Heating Jackets, Pants, Sweater, Hoodies, Cushion, Blanket, Gloves

【NOTICE】 It works with both 5V USB and DC 3.5/4.0mm 7.4V powered heated clothing.
【Specially Designed for Heated Clothing】Comes with DC35135 port and an extra DC35135 to DC4017 adapter, the power bank can work for both 7.4V DC3.5mm and 4.0mm powered heated jacket/vest/coat/hoodies, there is an USB-A output port that supports 5V 2.4A fast charging for smartphone, tablet and other digital devices. Please use a wall charger to fast recharge the battery pack via the USB-C port.
【Packet Size, Massive Power】Ultra-compact, ultra-portable, it sizes only 60% of the other brand same capacity battery bank, 30000mAh super large capacity battery pack works as long as 16H, working 2~3 times longer as the battery pack that comes with your heated vests.
【Easy to Use】Activate the battery back in 1 second by simply pressing the switch button, fast heating in 3 seconds with 7.4V 3A max working power, heating faster and stronger by using the DC port.
【Certified Safe】Built-in multiple protection safety system, protect your devices from over-current, overheating, overcharging, short circuit, over temperature. The built-in Li-polymer batteries adhere to the highest safety and quality standards to ensure complete safety for you and your devices.
【What You Get】Shrink-wrapped gift box, 7.4V battery pack 30000mAh*1, USB to Type-C cable 50cm*1, user manual*1, DC35135 to DC4017 female adapter*1, 2 years quality insurance and life-time technical support.

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