Magnification: 1.5, 2, 2.5 x (Max 4.5 x)
2 Piece lens combination
Objective lens diameter: 115 mm
Frame Material: ABS
Lens Material: Acrylic
Lens Size: 115*40 mm
Lens hardness level: 5
Front lens flip design
Illumination: Two side-mounted LED lights
Battery: 350 mAh Lithium rechargeable
Input voltage: 110-240 V
Frequency: 50 Hz
Output Voltage: 5 V
Power: 0.14 W
Power consumption: 0.21 W
USB 2.0 Charging Cable