Power box included(Power box driven by 3pcs 7# 1.5V voltage battery, the battery not included).
<br />Size: Refer picture
<br />Material: Aluminium alloy
<br />Connection: 2.5mm jack plug
<br />Weight: 140g<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5842964db4cf694f5917e14a-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5842964db4cf694f5917e14a-1-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5842964db4cf694f5917e14a-2-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5842964db4cf694f5917e14a-3-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5842964db4cf694f5917e14a-4-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5842964db4cf694f5917e14a-5-large.jpg></b></b></p>