$ 0 0 Parameter: Input voltage: 1V ~ 5V Output voltage :4.8-5V Output current limit: 500mA (beyond will burn chips) PCB size L * W * H: 25.22mm * 17.55mm * 5.85mm (excluding usb height) Block size L * W * H: 32.53mm * 17.55 * 8.3mm (including usb height) Price: $3.00 Special Price: $2.55