- Simple to cost batteries with the included Kind C cable, no further battery charger required, simply plug into any USB port at anytime and anyplace.
- When charging, the crimson LED will blinks. LED stays on as soon as it’s absolutely charged. Conveniently see the charging standing of every battery.
- Constructed-in security circuit protects battery from over-charge and discharge, short-circuit and over-heat, ensures full security for the battery charging. Acknowledged by CE, FCC and RoHs.
- The batteries can be utilized in lots of gadgets, akin to toys, clocks, doorgard automated fire-door closers, wi-fi doorbell, LED tenting, emergency lanterns train tools and so forth.