USB Li-ion Battery Adapter for 14.4-18V Battery for HongSong for BoDa for ZhiPu for JiangMi: 1. USB adapter Input: 14Vdc-21Vdc, maximum 2A; Output: 2 x USB 5Vdc 2A 2. Flashlight Brightness: 45lm; LED power consumption: 1w; LED type: chip/white 3. Press the button once to turn on the light, press and hold the button for two seconds to turn off the light. 4. Built-in intelligent high-performance circuit protection board provides over-current and high-voltage protection, ensuring stable charging current. Features mobile phone wake-up function and USB charging wake-up capability. Tips: Product may be updated periodically; actual product may have slight differences in color or appearance. Changes in color and appearance may occur; please consider this before ordering if specific appearance or color is required. Installation guide not included; professional installation is strongly recommended. Please verify compatibility to ensure the item meets your needs. Material: Plastic Color: As shown Package Contents: 1 x Adapter (Only Adapter, No Battery) – other items not included Note: Lighting and display differences may cause slight color variations between image and actual item. Measurement error allowed: +/- 1-3cm.