Overview Highlights Two-wire car voltmeter + 5.0V USB charging combo High-performance,multi-purpose,intelligent and user-friendly design If you don’t need to enable the switch,just disconnect the pointed line Ultra-wide range of voltmeter:DC5-40V The output current capacity of 5.0V,2A is enough to meet various USB devices,and the voltage is very stable. This module is short-circuited by D+D- by default,which is compatible with most mobile p Key Attributes Dimensions (Length x Width x Height) 10cm x 5cm x 2cm weight 0.05kg Stock Location Country of Origin Brand SUNSKY Shipment Information Weight per item 0.05 kg Dimensions per item (LWH) 10 x 5 x 2 cm Carton weight 0.04 kg Carton dimensions (LWH) 8 x 5 x 3 cm Pieces per carton 3 Stock location