Product Description

1)Popular streamlined design, wireless for instant operation
2)"Different codes on same frequency"technology, the error rate is less than 1/**0, **0
3)*2 kinds of melody
4)Advanced touch can be pushed more than **0, **0times
5)Operating range is up to **0 meters on open air
6)Suitable Volume regulation
7)Waterproof technique
8)Signature card function
9)Controllable LED night lamp