This earphone will glow without any Battery after it absorbs the light.
So if it doesn't glow, please take it to the bright place for a few hours or put it under the light for about 10 minutes,then you can see it glow when you take it in the dark place or at night.
1).Different colors in the daytime, but at night the light effect is the same, showing green luminous effect. If the luminous effect is not very good, recommend light irradiation, the luminous effect will be very good
2).In the first use,please put it near by light or under sun for some moment,then it will glow in the dark
1).It is a glow headphones, without led light.You don't need to charge it
2).If the brightness is low, please put it under the sun or near by the lamp some moment
4).Excellent Sound Quality with improved bass
5).Brand new and high quality.
6).Secure fit design: the soft sleeves gently contour to the inside of your ear to create a comfortable, secure fit, so that the earphones don't fall out while you're exercising.
7).Light weight ear bud: light weight ear bud design directs sound into ear canal for deep bass and extended frequency response.
8).Sound-isolating: sound-isolating design naturally blocks background noise, allowing you to listen to music at lower volumes in loud environments.
9).In ear design: words like an earplug to block out noise naturally. Enables you to listen comfortably at low volumes even in loud environments.
10).Constructed with durable metallic materials.
11).Cable length: 1.2m.
12).Color: red, silver, blue, green.Brown,orange,Black.
This is universal type earphone,it compatible with all kinds of cellphone.