Weight:63g Dimensions:1.85in*0.9in*0.47in(4.7cm*2.3cm*1.2cm) Brand:Navo Model:N/A Color:Deep Blue Chip:LM2577 Input Voltage:3-35V Output Voltage:1.25-30V Output Current Max:2A Interfer Efficiency Max:92% Switch Frequency:50KHz Output Ripple Max:40mV Load Regulation Rate:±0.5% Voltage Regulation Rate:±2.5% Working Temperature:-40℃—85℃ Packing List:1x Voltage Booster Module<img src="http://112.74.112.28/down/products/427549/427549_000.jpg" noproxy>