How to use:
One hand hold the retractable roll, the other hand pull out the cable and then adjust the cable length.
Confirm the earphone's L and R and then put on and adjust.
Carabiner hand on the bag is convenient and easy-to-carry.
Please noted that put out the cable to its full extent when pull back the cable to the roll ！
The direction of plug cable cannot pull out!

specifications

speaker: 10mm high magnets
Frequency: 20~20,000Hz
Maximum input: 20mW
Length of Cable: 100cm
Impedance: 20Ù
Weight: 20g
Sensitivity: 98dB/mW
Plug: 3.5mm gold plating stereo

• Use simple retractable roll to avoid cable tangles.
• Use high-end UV oil injection.
• Cable length more than 1M.
• Attach a convenient carabiner.
• Attach M/S/XS three sizes silicon cushion.

Use simple retractable roll to avoid cable tangles.USXUS TECHNOLOGY LIMIT