10 PCS TC202 6.35mm Gold-plated Mono Sound Welding Audio Adapter Plug(Black) SIM Card Accessories Directional property: single directional x

Directional property: single directional x 2

It is more durable than the existing products on the market

Power supply: 5V 2A

Note: The product is only a bluetooth keyboard case

Signal-to-noise ratio: 95dB

10 PCS TC202 6.35mm Gold-plated Mono Sound Welding Audio Adapter Plug(Black) SIM Card Accessories Directional property: single directional x1. Size: 91mm*11. 5mm 2. Weight: 19 g piece 3. Material: Zinc Alloy + ABS 4. Zinc alloy shell, electroplating process, non fading 5. Gold plated plug, good contact performance 6. Tail with PVC buffer protection, effective protection of wire 7. Audio Wire for DIY Electric Guitar, Audio Wire for Sound Card and Audio Wire for Microphone 8. Good quality and long service life