40mm Repair Parts Speaker Unit for Headset (10 Pair) Type-iPhone 11 Pro Parts Material: aluminum alloy (anodized) +

Material: aluminum alloy (anodized) + ABS

paint handling

Horizontal Screen: YUY2/NV12:1920x1080/1280x720/1024x576/960x540/800x600/800x448/640x480/640x360/480x270 30/25/20/15/10/5fps

40HQ: 1719 cartons * 48 pcs = 82512 pcs

40mm Repair Parts Speaker Unit for Headset (10 Pair) Type-iPhone 11 Pro Parts Material: aluminum alloy (anodized) +1) Frame: Plastic 2) Size: 40 (D) x 7. 5mm (H) 3) Usage: Headphone 4) Rated Impedance: 32ohm 5) Rated Power: 30mW 6) Max. Power: 50mW 7) Sound Pressure Level: 118dB 8) Total Harmonic Distortion: Less than 5% 9) Resonant Frequency (Hz): 250Hz 10) Frequency Range (Hz): Fo 10KHz 11) Magnet Size (mm): D12. 5*H1. 5 mm 12) Voice Coil (mm): D13. 4 mm 13) Diaphragm: PET Specification: Package Weight One Package Weight 0. 30kgs 0. 65lb One Package Size 15cm *