Specification:Item Type: Headband MagnifierMaterial: ABS, AcrylicBattery Type: Lithium Battery (shipped with built in battery)Battery Model: 751635Battery Capacity: 350mAhLamp Beads: 2 PcsNumber of Files: 2 FilesProduct Magnification: 1.5X, 2.0X, 2.5X, 3.5X, 4.0X, 4.5XFocusing Length: 357MM, 274MM, 204MM, 158MM, 136MM, 125MMHow to Use:1. If you feel that the light source is insufficient, press the LED switch on the LED component for the first time to turn on soft light, press it again to switch to high light, and press it for the third time to turn off the LED2. If the LED brightness decreases, it means the battery power is insufficient and needs to be charged. Insert the Micro USB end of the charging cable into the Micro USB socket interface at the bottom of the LED assembly, and then insert the USB end of the power cable into the USB interface (socket), or insert the USB power adapter then plug the power adapter into the 110‑240v power socket for charging3. When charging, the indicator light at the end of the LED component is red. After 1 hour of charging time, the indicator light turns green, indicating that the power supply is fully charged4. When putting the lens into the storage box, the magnification marking on the lens pin needs to correspond to the magnification marking on the bottom of the storage box. The spherical side of the lens should be placed towards the outsidePackage List:1 x Headband Magnifier1 x USB Cable1 x Cloth1 x Storage Lens Case2 x Magnifying Lenses1 x Storage Bag1 x User ManualNote:Shipped with Built in Battery
