2.4GHz Wireless Gaming Headset Lossless Sound USB Type C BT 3.5mm Headphone for Laptop Phone Computer Item Type: Gaming Headset Material: ABS Driver Diameter: Approx. 50mm / 1.97in Chipset: JL7018F BT5.3 Version Support Protocols: for AVRCP1.6, for A2DP1.3, for HFP1.8, for HSP1.2 Sound Decoding: WMA, APE, FLAC, AAC, M4A, WAV, AIF, AIFC BT Distance: Approx. 10m / 32.81ft Frequency: 20Hz-20KHz Microphone Sensitivity: -42±3DB Sensitivity: 101±3DB Impedance: 32Ω Frequency Response Range: 20-15KHZ Battery Information: 1 x Lithium Ion Battery 1000mAH (Built in) Playback Time: 8 hours Sound Delay: 45mS Charging Time: 3 hours Charging Port: Type C Connection Method: BT Connection, 2.4GHz Wireless Connection (USB and Type C Ports), Sound Cable Connection (3.5mm and USB Ports)