Features: -The built-in high-precision RC sensor is not only safe, but also effectively improves the conversion rate, stabilizes the voltage, and comprehensively improves the discharge power. -Small size and light weight, it can be easily carried and used anytime and anywhere. -5000mAh large capacity, with long-lasting battery life. -Suitable for electric heated socks, electric heated gloves, electric heated knee pads, electric heated scarves, etc. Specification: Type-C input: 5V/2A DC output: 5V/2A USB A output: 5V/2A Size: 15.5*54.5*81mm Material: PC Cell type: polymer lithium-ion battery Color: black Charging time: about 4~5 hours Capacity: 5000mAh .
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