Edifier USB K5000 Mock Exam Headset Online Class Education Oral Training Headset, Cable Length: 2.8m(Black) Tag-Phone Film Cutter Charging port board replacement for

Charging port board replacement for LG K50S LMX540HM LM-X540 LM-X540BMW LMX540BMW

Main material: aluminum alloy

Carton Size 42cm * 32cm * 27cm / 16

General Compatible with Apple:  iPhone 6

Charging port connector for Nokia Lumia 830

Edifier USB K5000 Mock Exam Headset Online Class Education Oral Training Headset, Cable Length: 2.8m(Black) Tag-Phone Film Cutter Charging port board replacement for1. Big sound pressure protection, care for students hearing 2. Noise reduction microphone, suppress noise more clearly 3. Using DSP digital signal processing system, high speed real time processing of sound signals, restore rich sound details 4. Plug and play, convenient and fast, no need to install additional driver software 5. Adjustable head beam, comfortable to wear, not tired for a long time 6. Features: Exam headphones, noise reduction