



Quest WireFree Pro Headphones
Transducer type: Dynamic,
Operating principle: Closed
Frequency response: 20–20,000Hz
Nominal impedance: 32Ω
Sound pressure level: 111dB
Power handling capacity: 100 mW
Max. sound pressure level: 131 dB
Sound coupling to the ear: Supra-aural
Headband pressure: 2.5N
Wireless technology: Digital 2.4GHz
Weight: 115g
Charging: USB 2.0
Power: 3.7VDC
Battery: 500mAh Li-Poly
Transmitting power: 5dbm
Battery Life: 10Hours
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Transducer type: Dynamic,
Operating principle: Closed
Frequency response: 20–20,000Hz
Nominal impedance: 32Ω
Sound pressure level: 111dB
Power handling capacity: 100 mW
Max. sound pressure level: 131 dB
Sound coupling to the ear: Supra-aural
Headband pressure: 2.5N
Wireless technology: Digital 2.4GHz
Weight: 115g
Charging: USB 2.0
Power: 3.7VDC
Battery: 500mAh Li-Poly
Transmitting power: 5dbm
Battery Life: 10Hours











