B39 Bluetooth Headphones with RGB Light Foldable Wireless Headset with Mic, Red, 501 Original

B39 Bluetooth Headphones RGB Light Wireless Headset Foldable Over Ear Headphones with MicrophoneSpecification:Bluetooth version: 5.0Battery: 350 mAhBluetooth distance: 8-10 metersDriver unit: 40mm copper ring titanium filmStandby current: 600-1200uA (when connected to devices)Battery life: 8 hours music time, 9 hours talk timeBody color: Black, Red, Black+Red (Optional)Light: Colorful RGB lightingProduct size: 180*110*80mm/7.09*4.33*3.15\\\"Product weight: 200gPacking size: 180*125*80mm/7.09*4.92*3.15\\\"Gross weight: 280gNote:1. There may be slight size deviations due to manual measurement, different measuring methods and tools.2. The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.Package Content:1 Pair X Headphones1 X USB Cable1 X Manual