Waterproof Design: Professionally sealed against liquid penetration, this gauge redefines safety for baby baths and family wellness routines. The aerospace-grade polymer shell resists from soap lefts and hard water Instant Temperature Precision: Featuring a responsive intelligent touch screen and a high-definition large display, this shower temperature gauge delivers instant, precise water temperature readings Easy to Mount: Effortlessly install our Shower Temperature Gauge without particular tools or technical expertise. Simply unscrew your existing shower tube, insert the included waterproof gasket for leak prevention Glanceable Bathing Precision: The shower temperature gauge's optimized display architecture prioritizes long-range readability without compromising aesthetic appeal Bath Optimization: Merges real-time temperature analytics with user-friendly design to prevent and maximize comfort. Color: Black Material: Abs Package Contents: 1 x LED Shower Temperature Meter (Water outlet: Top water outlet) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.