Topdot 7.4V 16000mAh Heated Vest Battery Pack - with LED Display, USB/Type-C/DC (4.0) Output, 3.5/3.8 DC Adapter Cables for Heated Vest

16000MAH RAPID CHARGING BATTERY PACK: High-capacity fast-charge battery pack, when combined with 5V USB /7.4V DC heated apparel, you can relish up to 10 hours of uninterrupted warmth. Moreover, it can charge an iPhone 16/Galaxy S24 up to 3.5 times. For faster recharging, we suggest using a 12V/1.5A, 9V/2A, or 5V/3A (up to 18W) power adapter, enabling a full recharge in just 5 hours. This swift (re)charge time not only keeps you cozy but also saves you valuable time. VERSATILE ADAPTATION OPTIONS: The power bank compatible with all 5V USB heated vests and most 7.4V DC 4.0mm (DC 3.5mm/3.8mm via changeover 2 cables) for heated vests. BUT NO DC 12V OUTPUT. The USB-A port (up to 4.5V/5A, 22.5W) and Type-C port (up to 9V/2A, 18W) can charge phones and smart devices. Easily check the remaining battery life with the LED display. ULTRA-LIGHTWEIGHT 9OZ - Topdot 16000mAh power bank is not only 60% more capacious than other models available in the market but also remarkably lightweight at 9oz - 15% lighter than its peers and 30% smaller in size, making it a perfect fit for those who prioritize effortless portability. RELIABLE AND SAFE: UL, FCC, RoHS, and CE certified for safety and compliance. It comes with overcharge and overload protection, ensuring your battery remains healthy. RISK-FREE PURCHASE: Your purchase includes 1 x 16000mAh heated vest battery pack, 1 x Instruction Manual, 1 x Type C Cable, and 2 x Changeover Cables (4.0mm to 3.5mm DC and 4.0mm to 3.8mm DC). Please contact us if any issues may be encountered during use.