Features:

• No battery is needed;

• LED Emitting Color: 3 colors gradually changed

• Brightness is such enough even no other lighting fixtures need. The LED color will change gradually and automatically ;

• This item will change its color by detecting water temperature

• When water flows down， the LED will light instantly and automatically

• (1)When water temperature is lower 32 centigrade， Green color will show automatically

• (2)When water temperature is between 33 ~41 centigrade， Blue color will show automatically

• (3)When water temperature is between 42~45 centigrade， Red color will show automatically

• (4)When water temperature is above 46 centigrade， Red color will flash immediately

come with retail packaging

Feedback&Contact us

1.Customer satiafactory is very important to us .

2.Thank you for your positive feedback if you are satisfied with our items or services. Please contact us if you are not satisfied with the items you ordered， we would like to work together to resolve any dispute. Please contact with us if we could be any help to you， your questions and comments are most precious to us.

Shipping

1. Handing time: Item will be shipped within 3 business days as soon as your payment verified.

2.Shipping time : Delivery time of Express Delivery (DHL，UPS，TNT，FEDEX) is approx 3-7 business days， and EMS is approx 7-10 business days dependent on the custom release.

3.Free shipping : All the goods will shipping via DHL，UPS，FEDEX，China post .

4.Chian post air mail need more than 15-30 business days to deliver.

Payment

1.Alipay(Escrow)，your payment will be temporarily held by Aliexpress， and will not be released untill you receive your order and are satisfied with it.

2.Bank transfer (T/T)， please contact us before you pay.

3.Western union， please contact us before you pay.

Customer service

Please feel freeto contact us if you have any questions. We are happy to answer all your questions， Email will be answered，except weekends and holidays time . Due to time zone different， please allow 24-48 hours to get your mail replied.(During holidays and bank holidays are an exception) if no response for you within 48 hours please chcek the spam in your mail box. thank you