【Automatic Change】 This sound sensitive disco wristband can automatically change the lighting effects according to the changes in music and rhythm, bringing you a unique experience. You can enjoy a wonderful visual feast without additional operation. Whether it is a party, concert or family gathering, this disco light sound-activated wristband can make your event more exciting. 【Rechargeable Setting】Our sound sensitive disco wristband has a built-in rechargeable battery, which can provide you with more than 4 hours of use time after only half an hour of charging. In addition, this disco light sound-activated wristband also supports wireless use, which is convenient and fast, allowing you to enjoy the combination of music and lights anytime, anywhere. 【Easy to Operate】This disco light sound-activated wristband can be worn as a bracelet or fixed on a smooth or flat surface with the included straps and suction cups. Whether it is worn on the wrist or fixed on the wall, this sound sensitive disco wristband is very easy to use and suitable for various occasions. 【Easy to Carry】Due to its small and lightweight design, this disco light sound-activated wristband can be easily put into a pocket or backpack. Whether you are traveling or attending a party, you can carry this sound sensitive disco wristband with you and use it anytime, anywhere, which is very convenient. 【Wide Range of Application】This sound sensitive disco wristband can not only be used as a home decoration to add atmosphere to your room, but also as a party prop to share happy moments with family and friends. Whether you are hosting a small party at home or camping outdoors, this disco light sound-activated wristband is an ideal choice.