Check the listing for details. Quest Wirefree Mate - Wireless Transmitter & Receiver Audio System. Condition: New. Listed at 58.13 USD. WRX 2.4G audio receiverTechnology: 2.4G low latencyAudio output: 1/4″/6.35mm audio output jackAttachment: Clipper on the back for attachingWater protection level: IP65 weather-proofControl: Power on/off, volume up, volume down, pairingRecharge: Micro USB recharge portIndication: Status, battery condition, chargingBattery: Fully charge for 33 hours running WTX 2.4G audio transmitterTechnology: 2.4G low latencyAudio output: USB audio outputCompatibility: Different types of adaptors available for most detectors; 1/4" headphone jack adaptor, 1/8" headphone jack adaptorAttachment: Velcro tap or rubber bandWater protection level: IP67 water proofControl: One touch buttonRecharge: Micro USB recharge portIndication: Status, battery condition, chargingBattery: Fully charge for 33 hours running