Headlamp USB Sensor green houses -Works on a new technology

-Works on a new technology of pressing handle with your hand

- One reading stable now press the ON/OFF button to save Calibration

2WUSAGE INSTRUCTION1 When push the switch to OFF

Product Name: Sport Smart Watch

an H-shaped frame base with skid-resistant feet

Headlamp USB Sensor green houses -Works on a new technologyDescription All perspectives Induction headlamp Durable and stretchable headband with silicone lamp shell is adjustable to any head size Super Bright & 5 Light Modes illuminate up to 230 Degrees and 150ft away with the 350 lumen LED lights Easy to operate with one button to switch in 5 power modes Applicable to various scenarios such as running, jogging, camping, hiking, fishing, bicycling, dog walking,reading, outdoor recreation, construction,