PRO Series PRO X Wireless Specifications and Details Physical Specifications Length: 138 mm Width: 94 mm Height: 195 mm Weight: 370 grams Charging cable length: 1.8 meters Technical Specifications Headphones Drivers: Hybrid Grid PRO-G 50mm Frequency Response: 20 Hz - 20 kHz Material: Aluminum Ear and Headband Cushions: Memory Foam Artificial Leatherette Pro Microphone Microphone Pickup Pattern: Cardioid (unidirectional) Dimensions: approx. 6 mm Frequency Response: 100 Hz-10 KHz Battery life (rechargeable): up to 20 hours 1 Battery life varies by user and calculation conditions. Maximum 20 hours battery life is based on headset microphone volume set to 50%. Wireless range: up to 15 meters Connection Type: 2.4GHz LIGHTSPEED Product List PRO X Wireless Gaming Headset w/ Microphone Memory foam faux-leather ear cushions (pre-installed) USB LIGHTSPEED wireless adapter Detachable Microphone 1.8 meter USB A to USB C charging cable Carrying case User documentation