PTM D31 Hands Free Call Stereo Bass Earphones with Mic for Samsung / Xiaomi Phones(Black) Filter-USB Charger suitable for office games without

suitable for office games without disturbing people

which is beautiful and fashionable

Patch and lanyard only

2) The speed of the cursor pointer slows down: Press "OK" and "Vol-" at the same time

General Compatible with MACHENIKE:  MACHCREATOR-M

PTM D31 Hands Free Call Stereo Bass Earphones with Mic for Samsung / Xiaomi Phones(Black) Filter-USB Charger suitable for office games without1. Applicable to Android mobile phone PC computer MP3 player laptop and other devices with 3. 5mm interface to play music 2. With microphone, also supports wire control function 3. 1. 2m cable length, the cable body is resistant to bending and durable 4. Aptx support: No 5. Volume Control: Yes 6. Frequency response range: 20 20000Hz Specification: Package Weight One Package Weight 0. 05kgs 0. 10lb One Package Size 12cm * 12cm * 6cm 4. 72inch * 4.