All Categories
Item Description Name:Digital display mobile power supply Interface:RCA/DC Input:DC5V/1A Voltage Output: 4.2V-12V Product Dimension:0.9*1.18*2.44in Product Weight: 2.04oz Battery Life: 2-3Hours Charging Time: 1 Hours Instructions 1. Hold " + " button for 3-5 seconds to turn on, hold " - " button to turn off. 2. Press " + " or " - " to increase or decrease voltage by 0.3v 3. LED light will start to blink indicating battery pack is low on battery. Package Includes: 1 RCA/DC Battery Pack 1 USB cable for charging Feature: 1.LED digital display voltage. 2.DC/RCA connection, mini size, easy to hold with one hand, no longer worry about stepping on the line. 3.Comes with USB cable, easy and convenient to charge. 4.Long endurance. Continuous charging for 1 hour can be full, the voltage is turned on at 6-8V and can be used for 2-3 hours.