Wireless frequency: 2.4GHz. Stereo DAC output: 24bit operation. 1 pair earphone. Frequency range: 2.4GHz-2.48GHZ. Transmitter battery capacity: 150mAh.
eBay
Oneodio Pro-50 Wired Headphones with Hi-Res 50mm Drivers for Studio Monitoring,Professional Music Headphone with Comfort Ear Pad
Aliexpress UK
Earphone output: 6.3mm headphone socket. Strong signal, UHF frequency. Earphone load impedance: ≥16Ω. Transmit output power:100 mW(5Ω). Output socket: 3.5mm earphone socket. Double Channel Desktop Transmitter.
eBay
Astrotec Archimedes ATS01 Duplet PD +PZT Miniature Planar Driver In-ear Earphone Wired Hybrid Unit Monitoring Gaming Earphones
Aliexpress UK
Separation: 75dB. Number of wireless channels: 60. Wireless Signal delay: 7ms. Transmission power: 10mW. we will give you a satisfied solution. Under this Condition. Carrier frequency range: 560-590Mhz/640-664.75Mhz.
eBay
KZ EDX PRO Earphones Dynamic In Ear Monitoring Wired Headphones HiFi Deep Bass Sound Earbud Sport Music Noise Cancelling Headset
Aliexpress UK
1x receiver. we will give you a satisfied solution. Under this Condition. Total Harmonic Distortion:<0.1%. 1x transmitter. Dynamic Range:>90dB.
eBay
Astrotec Archimedes ATS01 Duplet PD +PZT Miniature Planar Driver In-ear Earphone Wired Hybrid Unit Monitoring Gaming Earphones
Aliexpress UK
Automatic Pairing and Wide Compatibility: The A88T system features automatic pairing functionality, allowing the wireless transmitter and receiver to sync quickly and easily upon powering on. Mini LED Lighting Finger Board Colorful Skateboard Kids Children Toy Kid Gifts V.
eBay
Oneodio Wired Headphones Professional Studio DJ Headphone With Microphone Over Ear Hi-Res Headset Monitoring For Music Phone
Aliexpress UK
xvive u4r4 IEM system. Like new. Only used for three or four times. Bought at PMT, comes with the original box.
eBay
LETSHUOER Cadenza4 wired IEM Hifi earphones Beryllium coated DD BA hybrid High-fidelity monitoring in-ear monitor
Aliexpress UK
Audio Quantization Sampling Rate: 24-BIT/48K. Advanced Circuitry: The Cordless live monitoring earphone adopts advanced circuit design, excellent chip, eliminating the reception of blind angle, so that the reception signal of the system is stable.
eBay
KZ Dawn High Performance Active Loop in Ear HIFI Wired Earphones, Suitable for Game Live Monitoring
Aliexpress UK
Earphone Output: 2x10OMW (32 Ω). the power button of the receiver twice, and the lights of the transmitter and receiver are constant and do not flash, indicating that they have been successfully matched.
eBay
High Quality in Ear Wired Headphones with Heavy Bass for Gaming, Wired Control for Audiophiles Upgraded Wired in Ear Monitoring
Aliexpress UK