1*5000mAh batteries

you can check the remaining power in real time for timely charging

It can be charged from power banks

suitable for a variety of head shape

Blukar Pocket-Size LED Flashlight, Rechargeable, Adjustable Focus Colour Name:Black 1*5000mAh batteriesSuper Bright LED TorchThis Powerful LED flashlight has super bright lumens. With stable performance and low power consumption, it can provide a uniform high brightness beam and a wider range of illumination to meet your daily needs. 4 Lighting Modes & ZoomableOne button control of 4 lighting modes: High Low Strobe SOS. The zoomable design of the flashlight adjusts the focus as needed, giving you the freedom to choose a spotlight or floodlight for long