Speaker:Waterproof Bluetooth Speaker,Smart Flashlight,Power Bank, simple design but not simple craftAdopts a fractional modeling design:The case on both ends is made of aluminum alloy and after anodic oxidation treatment, it has a delicate touch;The PC + ABS + TPU texture and the matte painting craft of the main body in the central section resists slipping and provides users with a smooth and comfortable tactile experience.Small figure, great ability, fully balance space and performance sound module, lighting module.Good speaker needs good chip:It can also provide mobile phone hands-free functions such as answering, hanging up, dialing, etc.Good chips needs goodfull compatibility:The music stored in the intelligent devices, such as TF card, USB, AUX audio, mobile phone, tablet PC, laptop, etc, can be played after connected with Bluetooth and main body interfaces with multiple specifications.Portable strong flashlight lighting module:A large capacity battery is of great importance.5200mah high-intensity and high-quality Battery Cells can charge iPhone 7 or S7edge a-and-a-half times over, play music for 30 hours and illuminate with bright light for 20 hours.