Cute Glow In The Dark Metal Earphones with Mic

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 nearby light or under sun for some moment, then it will glow in the dark   Specifications: Frequency: 20-20.000 Hz Sensitivity: 106dB Impedance: 16 Oh Cable Length: 1.2m Plug: 3.5mm   Package: 1x Zipper Earphone Features: Support APP: No Support Apt-x: No Support Memory Card: No Line Length: 1.2m With Microphone: No Resistance: 9Ω Style: In-Ear Plug Type: Line Type Sensitivity: 123dB Vocalism Principle: Other Volume Control: Yes Is wireless: No Active Noise-Cancellation: Yes Frequency Response Range: 8-25000Hz Wireless Type: None Waterproof: No Communication: Wired Control Button: Yes