VJ033 Multi-function Upgrade Bluetooth 5.0 Headset Stereo Wireless LED Microphone FM Radio Headset Feature： 【Upgraded Bluetooth 5.0】 Ourheadphones use the latest bluetooth 5.0 chip technology，More stableconnections, longer range（10-15m）, less power consumption, and greatercompatibility，As long as your bluetooth device has transmitter andreceiver function，the heaphone can work with your device. 【Cool LED breathing light】 Our headsets are equipped with breathable, gradiente LED lights，It puts you at the center of the night when youre at a party or a show，If you like something different, you should definitely check it out.It is especially suitable for young men and women, children. 【Superior sound quality】 40mm larger dynamic speaker unit with metal composite film，Bring clear sound quality，Low frequency, medium frequency, high frequency equalization;EQ function provide a way to adjust the sound effect，there 6 mode for you to choose from：Natural，Popular，Rock，Jazz Rural,Subwoofer. 【Line mode & MP3 function】 When there is no bluetooth device，you can use the 3.5MM audio cable to connect your device as a wired headphones；The TF card slot allows you to use up to 32GB of memory card as an MP3 player. 【Travelessential】 Foldable design can save space for your backpack，shoulder bag or others;Fm radio function allows you search the radio signal，Keep abreast of whats happening around you，Up to 10 stations can be saved. 【2500mah battery】 Upgraded 500mah battery capacity，Higher battery capacity than usual bluetooth headphones，You can play music or make a phone call 8-12 hours，Youll need less than 2 hours to recharge it. Specification: Bluetooth version： bluetooth 5.0 Operation distance：10m Transmitting power: Class 2 Sensitivity: 118dB ±3dB Frequency response: 20Hz-20 KHz Speaker：φ40mm 5W*2 Impedance：32Ω TF card supports：128M-32G Battery Capacity: 500mAh Talking time：8-12 hours Music playing time: 8 hours Charging time: 2-3hours Product size：175*73.5*54MM Package size: 17.5*16*8.8CM Full