Wireless Bluetooth Cool Graffiti LED Illuminated Gaming Headset for Kids Teens Adults, Headphones with Built-in Microphone, Compatible with iOS and AndroidSelling point:40mm drivers give you incredible listening clarity-. Offers up to 8 hours of rechargeable battery life, TWICE- as long as other batteries.FlexibleHeadband: The self-adjusting and flexible headband provides hours of talk time for tireless music listening, for mastering and mixing design considerations.Bluetooth and Wired Mode: These wireless Bluetooth headphones can be paired with any Bluetooth device to provide natural stereo sound and powerful bass. When using Bluetooth mode, it will automatically connect to the last paired device. If the headset runs out of battery or the device does not have Bluetooth, you can use the included 3.5mm audio cable to connect the headset.Space-saving swivel design with travel carry case and proper tension for light weight and convenience - take it with you with the included carry case. Ergonomic design, comfortable memory foam earcups and metal sliders reduce pressure on the ears for a Perfect- Fit- on the head.Stable Compatible with and Ease of Use: The wireless bluetooth earphones are compatible with most bluetooth devices. Fast and stable connection to your smartphone, MP3, PC, laptop and more. Stereo headphones give you a better overall user experience.product name:Cool Graffiti LED Wireless Bluetooth HeadphonesSpecification:Resistance: 32Frequency response range: 20-20000 hz-.Output power: 30WHFeatures: Suitable for video games.Function: 5.1/7.1USBFeatures: Suitable for computer games.Function: Hi-Fi- HeadphonesMicrophone Sensitivity: 383 (dB)Horn diameter: 40(mm)Standby time: 120 hoursCharging time: 2 hoursPackage Contents:1x Gaming Headset1 charging cable