Gaming Wireless Headset Logitech G Pro X 2, 50mm driver, Neodymium magnet, 20-20kHz, 38 Ohm, 87.8dB, 345g, 50h, AI NR, Det.Mic, 3.5mm+2.4Ghz+BT, White. PN: 981-001269DIMENSIONS : Width : 176 mmDepth : 95 mmHeight : 189 mmWeight : 345 gCharging cable length : 1.8 mTECHNICAL SPECIFICATIONS : HEADPHONE : Driver : Graphene 50 mmMagnet : NeodymiumFrequency Response : 20 Hz-20 KHzImpedance : 38 OhmsSensitivity : 87.8 dB SPL @ 1 mW & 1 cmMATERIALS : Fork : AluminumHeadband : SteelEar and head pads : Memory Foam LeatheretteExtra Ear pads : Memory Foam ClothMicrophone Pickup Pattern : Cardioid (Unidirectional)Type : Electret CondenserSize : 6 mmFrequency Response : 100 Hz-10 KHzWIRELESS : Battery Life (rechargeable) : up to 50hWireless range : up to 30 mConnection Type : 2.4 GHz LIGHTSPEED