C).FEATURES: 1.SLD-35Amphibian Searchlight Φ Built-in rechargeable Lithium battery Φ It could change different diffusion filter lens Φ LED battery capacity indicator: red light: when it is flashing, the battery needs to be charged Φ Waterproof design:IP68 Φ Change portable direction freely. Φ Deep-water photography special use Φ Multi-function adapter 2.Diffusion filter Glass Φ It could widen the beam and add the lighting space Φ Including white diffusion filter Glass Φ Customer can buy red, yellow, blue and green diffusion filter lens as accessories. 3.AC100~240V charger Φ It could use household socket. 4.FUNCTIONS: The products have Multi-national patent. Imitation is not permitted. 5.Battery LED charging indicator: Red light : It is flashing when the battery needs to be charged