Features:
1.Colorful Led Lights & Long Hrs Playtime:
Unique led breathing light can switch multi color automatically, bring you 20 hours music play time, romantic and great time. Under the LED mode, the battery can last Long hrs. Upgraded battery allow you have Long hours music enjoyment, you can use it as a wired headset with provided audio cable. Note: You can short click on/ off button , to stop the light.
2.More Comfort & Snug Fit:
Exceptional soft protein earcup, adjustable headband, skin-friendly rubber layer provide you more comfort, more durability. while the headband's rotating joints automatically adjust the angle of the ear cups to fit your head. Reduces pressure on ear, allow your to find the perfect fit and a long-listen comfort.
3.TF Slot & Foldable Design:
The TF slot support within 32GB TF card, Free yourself from harassment of phone. Foldable design make it easier to carry and save your space.
4.Bluetooth 5.0 & Easy Control:
Compatible with most of bluetooth devices, such as PC, Cellphone, tablets, TV, steady connection within 33 feet. Noise reduction HD mic, bring you a clear hands-free call experience, and answer any calls conveniently. Simple control help you handle any call, song switch, volume change. (the mic only work in wireless mode.)
5. 4 In 1 Multifunctional Bluetooth Headphones:
Long playtime bluetoothe 5.0 headphones + TF card music player + Romantic LED Light + Wired headset. Buy 1 product, you get 4 function. Proprietary 40mm large-aperture drivers combine with advanced bluetooth 5.0 tech, product incredible powerful sound and clear bass. can get a Balanced audio at all music style, and provide you a better listening experience in any environment.

Specification:
Bluetooth version: 5.0 + EDR
Transmission distance: 10~15m
Battery capacity: 650mah
Charging time: 2 ~ 3H
Playing time:20 H(LED closed)
Standby time: 300h
Frequency response: 20Hz~20KHz
Impedance: 30 Ω
SNR: 85dB
Horn specification: 40mm
Output power: 40mW
Color: black, blue, red, white
Size: 19*18*7.5cm
Package Included:
1 x Bluetooth Headset
1*Audio Cable
1*Charging Cable
1*User Manual