Brand SingFire Model EU4-435135 Color Black Material Plastic Quantity 1 Charging Battery Type 4.2V 3.5 x 1.35mm interface's LED Rechargeable flashlight / Headlamp Charging Battery Qty 1 Plug Type EU Plug (2-Round Pin-Plug) Input Voltage 100~240 V Output Voltage 4.2 V Output Current 1000 mA Other Features Interface size: DC 3.5 x 1.35mm male; With power indicator: Red (In charging) Green (Fully charged) Certification CE / RoHS Packing List 1 x AC power charger adapter (Input: AC 100~240V 50~60Hz Output: DC 4.2V 1000mA; 116cm-Cable; 2-Round Pin-Plug)