EMK Round Port to Square Port Conversion Head Optical Fiber Adapter Audio Adapter Type-Mac Parts - Step5: hold on the

- Step5: hold on the battery and press down the top board of battery holder

- Turning the knob to turn up and down volume

215g headset

Back cover replacement for OPPO K5

Please use the standard VGA cable

EMK Round Port to Square Port Conversion Head Optical Fiber Adapter Audio Adapter Type-Mac Parts - Step5: hold on the1. Reliable quality, can achieve electrical isolation, prevent digital noise from being transmitted through the ground wire, and help to improve the signal to noise ratio of the DAC 2. Effectively reduce the interference of audio signals around the equipment 3. PVC shell, flame retardant, high temperature resistance, strong pressure resistance 4. Mini design, easy to plug and unplug 5. It can turn the optical fiber with square ports at both ends into