1. This product can artificially control the LED light-emitting magnet clip light, suitable for dark environment or night party, outdoor sports, trade fairs. It emits light through bright LED fiber, it plays a role of warning and expresses personality, and it is fashionable in design, no matter day or day Suitable for use at night. 2. Product size: 12 x 4cm 3. Illumination mode: fast flash-slow flash-long flash-off (ON / OFF controlled by switch) 4. Battery drive: 1 x CR2032 button battery 5. Material composition: LED lamp + flannel + lattice
