Design LEDs: Yes Product color Black White IP protection class: IPX4 Adjustable headband: Yes Waterproof: Yes Flashlight type: Headlamp Control Type: Buttons Power Charging source: USB Supported battery type: Built-in Rechargeable battery: Yes Battery operation time: 30 h Weight and dimensions Product weight: 38.5 g Packaging data Number of pieces: 1 Safety warning Warnings Do not keep the flashlight near heat sources. Batteries should not be left in the device for long periods of time without use. Avoid contact of the flashlight with water unless it is waterproof. Lighting Luminous flux: 325 lm Lamp type: LED