Headband Magnifier Glasses Hands Free LED Light Head Loupe for Jeweler Repair Reading SH

Condition:100% Brand New Item Type: Magnifying Glass Color: white + black Magnification Times 7x10x15x25x Lens Focal Length 71mm50mm33mm20mm Battery: 6 x LR1130 button batteries ( not included ) Battery Capacity: 65mAh x 6 Lighting Source: 2 x LED lights Size: Approx. 175 x 155 x 55mm / 6.9 x 6.1 x 2.2in(unfolded) 85 x 155 x 55mm / 3.3 x 6.1 x 2.2in(folded) Applies to: Read newspapers, documents, maps; Repair electronic parts, jewelry, clocks and mobile phones; Beauty eyelashes and other operations. Operation method: 1. Light source switching: A. There are 3 scale marks on the top of the battery compartment, which are "turn off light source", "soft light", and "high light". The arrow on the battery cover can be rotated to aim at the mark without scale, and the light source can be switched by technology; B. Flip the LED lamp holder to the lens barrel, and the lamp holder is closer to the lens, which can increase the lighting effect. 2. Lens installation and removal: A. When you need to increase the magnification, you can install an extension lens. There is a raised indicator on the edge of the outer frame of the extended lens. Align it with the lens mounting groove of the lens barrel and put it into the extended lens, and then tighten it to the right. B. When the expansion lens needs to be removed, unscrew the expansion lens to the left and remove it. 3. Bracket adjustment: There are raised indicators on the inside of the eyes and feet. Align the scale grooves at the bottom of the inside of the bracket to pull out or push the glasses feet to adjust the length. 4. Lens barrel adjustment: There are adjusting screws at the connection between the lens barrel and the spectacle frame. Slightly loosen the adjusting screw, the lens barrel can be adjusted horizontally on the bracket. After adjusting to a suitable position, tighten the adjusting screw. 5. Replace the battery: A. Adjust the indicating battery on the battery cover to the "power off" position, then press down the battery cover and continue to rotate it backwards to: the battery compartment is opened at the "mark" to open the battery compartment; B. Remove the old battery and replace 3 new LR1130 button batteries, align the indicator arrow of the battery cover with the "battery compartment open" mark and press the battery cover, "A" battery cover needs to be aligned with "A" battery compartment," The B" battery cover needs to be aligned with the "B" battery compartment and rotate forward to the "Power Off" position interface to complete the battery replacement. 1、Install the left and right LED magnifying goggles on the glasses bracket, each of which is equipped with 7X?25X four magnification lenses. If you need to use it for a long time, you can turn one lens barrel upwards and use the two lens barrels to reduce visual fatigue and improve work efficiency. 2、The LED lamp holder is designed separately from the battery compartment of the control switch, which can prevent the illumination point of the light source from being changed when the switch is operated, and there is no need to recalibrate the illumination point during repeated use. 3、The LED lamp holder has 2 levels of adjustment function, which can be adjusted to soft light and high brightness respectively to cope with different light conditions. 4、The length of the spectacle frame can be adjusted, and the user can adjust the length of the stand according to their own face shape, making it more comfortable to wear. 5、Adjustable nose pads, self?adjusting according to the shape of bridge of the nose, suitable for all kinds of people. 6、The position of the lens barrel can be adjusted horizontally by 5mm on the bracket. It can be adjusted according to the shape of the face and th