Step Counter Passometer Fast Earning Phones Gear Charging : Universal: equivalent to pedometers, various parameters below 6,5 inches, A: It can actually be achieved by taking over 8000 steps per hour! design: muted design, will not annoy noise Smooth material with structural elements will not scratch the phone design User manual: insert the phone to repair it, when connected, push access; Multifunctional: can also be equipped with phone device, screen /video Specification: running: about 8000 steps/h Product material: ABS plastic; Voltage: DC5V power supply: type USB/built-in 2000 mAh battery; You can choose 2: single mode counter type / counter type with 3 gear markers. size: 10x13x15 cm/3,94x5,12x5,91 cal contains: 1 USB 1 automatic step counter