3W Headlight for Loupes Brightness Adjustable Spotlight Headlamp with Glasses Clip DY010

Specification: Power: 3 W Input: 5 V / 1 A Capacity: 3.7 V, 600 mAh Charging Time: about 2 hours Net Weight of the Lamp: 35 g Weight of the Black Box: 85 g Maximum Brightness Usage Time: about 2 hours Minimum Brightness Usage Time: about 5 hours Brightness Adjustable: Yes Power level: 4 leds (100%,75%,50%,25%) Control brightness push-button: 25%, 50%, 75%, 100%, off Package Included: 1x headlight with glasses clip, battery 1x power adapter and cable 1x black box

• simple operation, easy to use.
• Adjustable brightness. Four levels of brightness adjustment.
• Glasses clip. You can used it on your own glasses.