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• Built-in water power generator, generate electricity automatically in no need of battery, super energy-saving and eco-friendly.
• Built-in high-precision temperature sensor that accurate to ±0.5 °C in the tube
• Built-in LED display that always let you know the real-time temperature of water, say goodbye to feel the temperature by touching water.
• Suitable for standard 1/2 inch water pipes, shower hoses or hand showers
• The 360 degree rotation screen provide any eye comfortable viewing angle for your need.
• Easy to install and remove, no tools are required. Any problem met on you pls feel free to contact us, our customer services always in ready to help!

• 100% refund guarantee.
• It takes 7-20 days to transport.
• The product was recommended by 99.3% of commenters.
• At VALDAV-store,We have strongly confidence on our products. VALDAV-store product includes a 24-month,worry-free guarantee.If you have problem or suggestion,please contact us freely,we will provide friendly support for you in 24HR.

Great Reasons To Buy From Us