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 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 function that can be activated. Tips: Product may be subject to updates; actual product may have slight differences in color or appearance. Please note that colors and design may vary. Consider this before placing your order if you have specific requirements regarding color or appearance. Installation guide not included; professional installation is strongly recommended. Please verify the item thoroughly to ensure it 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 the image and the actual item. Measurement error allowed is +/- 1-3cm.