E10 Base 1w LED Upgrade led Flashlight Bulb Replacement Part 4_5v for 3 4 5 6 Cell DC Bicycle Mini Headlight Lamp Warm White 3 Cell C D 4_5V

Base: E10 Power : 1W Voltage : DC 4.5V Beam angle:110 degree Color Temperature:3000K Material: metal + plastic + glass  Luminous flux: 100~110LM Product size: approx. 23mm * 9mm / 0.9 * 0.4inch  Delivery weight: 25g  Packing Include: 1x Bulb  Function: Tourch,interior lights,Bike,Torch lights, Flashlights,Work Lights,headlight   Note: 1 C/D Cells = 1.5V, Please choose the voltage according to the cells of your flashlight! Please pay attention to the polarity, the bulb will not light or will not burn if you connect poorly. This bulb is E10 base, power 1W, please install it on the appropriate flashlight. Please pay attention to the choice of color,we have cold white and warm white