About this item

• 【Customized for Heated Attire】Equipped with a DC35135 port and a supplementary DC35135 to DC4017 adapter, this power bank is compatible with 7.4V DC3.5mm and 4.0mm heated garments. Additionally, it features a USB-A port that allows for fast charging (5V 2.4A) of smartphones, tablets, and other devices. For quick recharging, use a wall charger with the USB-C port.
• 【NOTICE】 It works with both 5V USB and DC 3.5/4.0mm 7.4V powered heated clothing
• 【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
• 【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
• 【Compact 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 3 times longer as the battery pack that comes with your heated vests. Notice: The battery pack size may be larger than the one came with your heated jacket due to its larger battery capacity, please check the size before purchasing