Product name: Sunflower dual-use sprinkler head. Size: 7*2.8*10cm. Weight: about 11g. Material: PP. Type: water bottle / spray bottle / shower. Color: blue. Interface size: to receive the caliber of 2.54cm (1.1 inches) beverage bottles, suitable for most beverage bottles. Features: easy to use, practical. Application scenario: home gardening, agricultural production, public green space, gardening production. Use method: 1. prepare a caliber not 2.54cm beverage bottle and fill it with water. 2, the double-headed bumper to the bottle mouth tighten, lightly press the bottle to start using.