... pass through 1.CE,FCC,ROHS 2.USB Port 3.4 Voltage adjustable 4.Easy carry 2012 newest best ... Model: VV Pass through Battery2.Style:Smart Design3.Voltage: 3.0V/3.6V/4.2V/4.8V, and Various Voltage, from ... 3.0V to 4.8V, light color from Blue to ... by HongKong HSBC Delivery time1-3days for sample order, 3-10days for official order MOQ5pcs Warranty 6months(if you find ...