Model: 0821 - Color: Silver - Quantity: 1 - Material: ABS plastic - Finish: Chrome - Style: Contemporary - Shower Head: Rainfall - Showerhead Dimension: 3" - Number of handles: Single - Installation diameter: 20mm external thread interface - Blue or green: Below 32'C - Green or blue: 33~43'C - Red: Over 51'C (It alarms you to take care to avoid scald) - 3 color changes according to water temperature - Ultra quiet no batteries and external power supply it will illuminate after water flows down - It is bright enough so that there is no need of other lighting fixtures - Transforming the stream of water into a beautiful waterfall of light - Offer you a delight bath & a wonderful experience - Ideal for bathroom to make it more fantastic - 3-type conversion water flows: normal water flows atomizing water flows water-column flows - Packing List: - 1 x LED shower