Gugou US Plug Adapter 8.4V 18650 Battery Pack Charger for X2 X3 cree T6 LED Headlamp Bicycle light Bike lamp

Feature: Input voltage: (AC) 110V-240V Output voltage: (direct current) 8.4V Rated output current: 1A Modulation: Pulse width modulation type Efficiency: 85% Output ripple noise: 100mVp-p Output voltage accuracy: 95% Voltage Regulation: 5% Load Regulation: 4% Product program: IC solutions turn lights (constant current) output cable: 1 m Output Interface: diameter 5.5mm internal diameter of 2.1mm Plug Polarity: positive with Package include: 1 *8.4V Li-ion Charger