- Four color options and compact design: mini LED torch set includes black, white, red, and blue torches with a bright, attractive appearance that can capture children's attention and encourage active play. - Simple rotary switch operation: easy to use on/off control. Just rotate the OFF/ON end to switch the light on or off, and rotate the tail counterclockwise to start the USB charging process. - Built-in USB charging with fast recharge: each torch has a built-in rechargeable lithium battery and a standard USB port. A full charge takes about 30 minutes and provides up to 12 hours of use under normal conditions. During charging, the torch emits a red charging indicator. - Wide charging compatibility: can be charged from car chargers, power banks, notebooks, and other USB power sources, enabling charging anytime and anywhere. - Portable and durable: mini torch includes a keychain and a non-slip housing for a secure grip. The sturdy construction ensures functionality even after drops. IPX8 waterproof rating makes it suitable for outdoor use. - Practical use scenarios: - Car or travel emergencies: keep in the glove compartment or bag for quick illumination and charging on the go. - Outdoor activities: camping, hiking, or fishing where a compact, reliable light is needed. - Home use and outages: handy light source during power outages or for late-night chores at home. - Key attributes at a glance: compact size, four color options, USB rechargeable lithium battery, 30 minute charge time, up to 12 hours runtime, USB charging compatibility, IPX8 waterproof, non-slip housing, keychain attachment.