Power Source：1800mAh/Lithium battery, rechargeable. Product Dimensions:2.76 x 2.76 x 2.09inches Color: Iridescence Shape:Round Material:PC+ABS Type of Bulb:LED Wattage:3.0W Voltage:DC 5V Net weight:0.16kg
-Three-speed light regulation, easy switching among strong light, low light and warning flash. Alerting flashes in unfamiliar environments.
-Mini design with more function. Multiple charging models, matched with USB interface and emergency lighting.
-Ultra-small size, diameter for lamp body is 6.5CM. Carried with a buckle hook. Built-in magnet device.
-Safe and durable. 5pcs imported bulbs, engineering ABS plastic material.