Specification:

*Audio output Power: 30mW per channel at 16Ω

*SNR: 90dB (@ 1 kHz signal, fs= 48 kHz, 24 bit audio data)

*Total Harmonic Distortion:-75dB(Po=20mW,RL=16Ω)

*Frequency response: 100Hz-20kHz

*Output impedance: 16Ω-32Ω

*Digital audio interface: 48 kHz sample rate and up to 24bits/sample of stereo data be transported.

*Product size: 10.0*13.0*41.0mm (main unit)

*Cable length: 200mm (optional)

 Picture of Walnut MFI certified earphone Adaptor/adapter for iPhone 6s plus/iPhone6

About Us

Phonemason Co. Ltd offers a professional and reliable service in the provision of aftermarket mobile phone and tablet PC accessories. Established in 2010, we have grown rapidly to become one of world's leading suppliers of private labels in mobile phone accessories on behalf of retailers, brand owners and distributors. 

Our Brand

Walnut is our major brand. It was established with a new found vision of quality, trend and commitment. Mainly as a distributor of smartphones and tablet PC accessories that focuses on high quality and stylish designs, we have generated the client base that is rapidly growing and are seeking new partners to expand the brand globally.

Quality Focus

Quality assurance isn't just a buzz word for us. Our presence in Europe and North America ensures that we understand the tough quality and regulatory standards which need to be met in those regions. Consequently, our customers have known us for our reliability and our expert market knowledge.