Quest Wirefree Pro Lightweight Wireless Over the Ear Headphones 2.4 G Bluetooth. The Quest Wirefree Pro over-the-ear headphones features 2.4 GHz and Bluetooth technology. Compatible with all 1/4" and 1/8" detectors & part of customized connector models.

Includes:

Quest Wirefree Pro Headphones
Wire Free WTX Transmitter (with instructions)
2-port USB charger
Elastic bands (for attachment)
Audio cable
Storage bag

Features

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: 3.0N
Wireless technology: Digital 2.4G or Bluetooth
Pairing type: Manually/digital
Weight: 320g
Charging: USB 2.0
Power: 3.7VDC
Current: 40mA
Battery: 500mAh Li-Poly
Transmitting power: 5dbm
Protection: IP66 (rain-proof)
Audio Latency: 0.04~0.06 seconds

Transmitter/Receiver

Transmitter cable: 25 cm straight + 5 cm coil; 5 cm straight (WR)
Connector: W3 (3.5 mm), W6 (6.35 mm), WA (AT Series), WR (6.35 mm)
Attachment: Clip on rod or hang on
Protection level: Splash-proof
Control: One-touch button; three buttons (WR)
Weight: 33g

Quest Wirefree Pro Lightweight Wireless Over Ear Headphones 2.4 GHz & Bluetooth