Color: red, blue, yellow, green
<br />Matters needing attention：
<br />1:when the battery is installed, it must be positive and downward (with the side of the word is positive). Do not take off the insulating and transparent plastic film inside the lamp shell. That is to prevent the battery and the lamp shell from short circuiting. Otherwise, the short circuit of the metal of the battery and the lamp shell will cause the battery discharge to heat, and it will be out of electricity in a few minutes.
<br />2:the lamp board inside the circuit board loose is normal, when unloading the lamp holder, be careful not to let the circuit board fall!
<br />3:the price is a single products' price<p> <b><b><img src="https://contestimg.wish.com/api/webimage/5af00244adf5e22275c0d474-large.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5af00244adf5e22275c0d474-2-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5af00244adf5e22275c0d474-3-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5af00244adf5e22275c0d474-4-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5af00244adf5e22275c0d474-5-orgin.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/5af00244adf5e22275c0d474-6-orgin.jpg></b></b></p>