Youpin SUNUO Intelligent Visual Oral Cavity Irrigator Cordless Waterproof HD Endoscope Small-scale Household Electric Flusher Before order Please Note:It is Youpin Ecological Chain Products [There isn't any any Youpin LOGO on it]Thanks in your understanding! Pixel: 500W Auxiliary lighting: 6 LED lighting fixtures Battery: 2000mah Use time: 50 minutes Waterproof rating: IPX7 Network standard: IEEE 802/g/n