Features: 1. High quality filament for high performance and energy saving. 2. Adopt explosion-proof quartz glass tube for high transmission of ultraviolet rays. 3. Powerful suction cups to freely adjust the position. 4. Waterproof design for fully submersible use. 5. The independent power switch is ideal for safer use. 6. Suitable for controlling malignant bacteria in aquariums and aquariums. Features: Power: 5W/7W/9W/11W/13W (Optional) Plug type: EU/US (Optional) Voltage: EU: 220-240V; USA: 110 - 120V Body material: quartz glass Cable length: approx. 150 cm / 59 inches Size (D*L): 5W/7W: 20mm x 177mm/0.8in x 6.97in 9W: 20mm x 220mm/0.8in x 8.66in 11W/13W: 20mm x 240mm/0.8in x 9.45in Quantity: 1 PC Note: 1. The sterilizer should be placed in the filter tank, can not put it in the fish tank directly. 2. The product is intended for submersible use. 3. In the process of using, please turn off the power and stop using immediately if the lamp enters the water. 4. Ultraviolet radiation will
