Recently, ZMI released the ZMI hand warming power bank. Due to its compact body, you can take it with you everywhere you go – office, study, home nap, outdoor heating. The price is 99 yuan ($15).
The ZMI Hand Warming Power Bank uses PTC self-limiting temperature heating. Its patented design is safe and reliable. At the same time, it comes with a PID constant temperature control, precise control of heating temperature, making it safe and stable. It can be used for 2-4 hours by switching between low temperature and high temperature when fully charged.
It is not only a hand warmer or a power bank. You can take it with you when you go out in winter. You can feel the warmth at any time and you can charge it in an emergency. When charging the iPhone 12 with ZMI USB Cable, the charging time is 54 minutes shorter than using a 5W charger. It is also compatible with different brands of smartphones and other smart devices. It also has 5000mAh battery. So, after charging the iPhone 12 once, there is still power remaining.
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The appearance is small and exquisite, it can be controlled by only hand. It feels smooth and delicate. With the ZMI portable LED light, it becomes a portable night light in seconds. It can also charge low-current devices such as Bluetooth headsets and Xiaomi bracelets. So, this product can easily solve the charging needs of small-current devices in daily life.
The ZMI Hand Warmer Power Bank uses high-quality lithium-ion batteries. Advanced circuit chips are not only safe, but can effectively increase the conversion rate. They can also stabilize the discharge voltage, and provide multiple circuit protection. So, you can easily deal with abnormal situations encountered during use of your devices.