General description 100% Brand New and High Quality AA Battery External Emergency Charger. This portable charger is designed to provide emergency power for your devices using 4 AA batteries (not included). It features 3 LED lights, which can also function as a flashlight, making it a versatile tool for on-the-go charging. Technical specifications Color: Black Battery Requirements: 4 AA batteries (not included) Measurement allowed error: +/- 1-3 cm Compatibility and accessories Designed with USB interface, supports devices charged via USB cable Installation Easy to use, just plug and charge Usage Portable and easy to carry Can be used as a flashlight with 3 LED lights