Features: 1) Multifunction: Wireless headphone power display, call function, voice control, music support, multi- point connection. 2) Powerful Sound: The wireless gaming headset uses an advanced acoustic platform to deliver powerful sound and balanced tones. 3) ABS Material: The gaming headset is made of ABS material, wear-resistant and durable, not easy to damage, and can be used for a long time. 4) Holiday Gift: Heavy bass headphones are the perfect gift for your friends and family for Christmas, Thanksgiving, Memorial Day, etc. Specifications: 1) Operation Range: 33ft (10m) 2) Battery Capacity: 3.7V/800 mAh 3) Specification Wireless Version: 5.0 4) Music/Talk Time: Up to 60 hours 5) Charging Time: 3 hours 6) Standby Time: 8760 hours 7) Charging Voltage: 5V ?1A 8) Driver: Dual 40 mm 9) Frequency Response: 20HZ-20KHZ 10) Impedance: 32Ω± 20% 11) Sensitivity: 110dB±3dB 12) Talking microphone: -38±3DB/20-16KHZ 13) Noise reduction microphone: 6027-38±3DB30-16KHZ