A4-Tech ComfortFit Stereo Headset
• On-the-Head
• 20 Hz ~ 20 KHz
• 32 ohms
• 102 dB ± 3dB (at 1000 Hz )
• 3.5 mm Stereo
A4Tech ComfortFit Stereo Headset HS-19
• 20-20000 Hz
• 32 ohm
• 102 dB
• On-the-Head
• WindowsXP / Vista / 7 / 8 / 8.1 / 10
HyperX Cloud Earbuds
• 3.5mm Jack
• 20Hz – 20kHz
• Built-in Mic
• Omni-directional
• In-ear Style
Samsung USB Type-C Earphones
• Impedance 32Ω
• Frequency 20~20kHz
• Speaker 2Way
• 3 Buttons
• Type-C Interface
Xiaomi Mi In-ear Headphones Basic
• 3.5mm Jack
• 1.25m wire
• Built-in Mic
• 32Ω impedance
• In-ear Style