For OnePlus Buds N Wireless Earphone Silicone Protective Case with Hook(Purple) Filter-Universal Power Adapter Audio input and output: built

Audio input and output: built in microphone and speaker

low standing wave

Replacement LCD display + touch screen digitizer assembly for Vivo Y3s V1901A V1901T

Connection method: USB wireless receiver

Multiple noise reduction

For OnePlus Buds N Wireless Earphone Silicone Protective Case with Hook(Purple) Filter-Universal Power Adapter Audio input and output: built1. With hook, easy to carry 2. It fully protects the earphones from normal scratches, providing protection against scratches, dirt, tearing and abrasion 3. Small size and light weight 4. Reserve a charging port, no need to remove the earphone sleeve when charging 5. Note: This product only has a protective cover, not earphones 6. Material: Silicone 7. Dimensions: 32. 3x79. 5x43mm 8. Weight: 22g Specification: General Compatible with OnePlus: Buds N