Easily Attach the ddHiFi TC44Pro E3M DAC Dongle to Your Phone with the MagSafe E3 Attraction Pad Designed for use with the ddHiFi TC44Pro E3 DAC dongle MagSafe compatibility Minimalist circular design Perfect for on-the-go listening Seamless Integration With the E3M Magnetic Attraction Pad, the TC44Pro E3 can be used in MagSafe Mode, simply attach it to the back of your phone or phone case. The minimalist circular design allows for easy rotation without interfering with the camera bump. Connect the angled plug of the ddHiFi TC03SL to your phone and the straight plug to the E3 for a clean and streamlined setup. Secure Screw Fastening The metal shell comes with pre-installed non-slip sponge padding inside. Compared to elastic band fastening, screw fixation offers greater stability and reliability. CNC Aerospace Aluminum Alloy Made from high-strength aluminum alloy and precision-machined using CNC technology, the E3M is both lightweight and durable. The aluminum material also provides better heat dissipation. Specifications Length: 57mm Width: 53mm Thickness: 2.0mm Height: 12.5mm Weight: Approx. 16.3g Compatibility: Designed for TC44Pro E3. Requires a phone or phone case with a MagSafe magnetic ring