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See Overview, Technical Data and Comparison below.
Wired and Wireless Headphones
The ST30 comes with a detachable cable, which allows the headphones to act either as Bluetooth headphones, or a normal pair of wired earphones. Having both features allows for the ST30 to be an excellent multifunctional pair of headphones. Whether you use Bluetooth or wired, you are provided with a great pair of SoundMAGIC headphones.
High Quality Microphone
The ST30 includes a high quality microphone, which functions with both the Bluetooth and wired functions. The microphone is built to reduce call noise as well as transmit the best sound possible to the receiver. The buttons allow for picking up calls, playing/stopping music, skipping/restarting music and adjusting the volume on your device whether on Bluetooth or wired.
Built for Fitness
The ST30 is designed as a premium sports headphone. The headphone is built with a hook, which keeps the headphones on your ears ensuring that it doesn’t fall off during fitness activities. The headphones also come with 3 sizes of silicon ear tips and 3 sizes of comply memory foam ear tips ensuring a comfortable fit. With fitness in mind, the headphones are also water/sweat resistant, ensuring that the headphones don’t break.
Wireless Specifications
Wired Headphone Specifications
| Model/Number | ST30 | ST80 |
|---|---|---|
| Wireless Specifications | ||
| Bluetooth Specification | Bluetooth V4.2 | Bluetooth V4.2 |
| Frequency range | 2.402~2.480GHz | 2.402~2.480GHz |
| Transmission Range | 10m | 10m |
| Driver | Dynamics, 9mm Neodymium | Dynamics,13.5mm Neodymium |
| Impedance | 12±10%Ω | 16±10%Ω |
| Sensitivity | 100±3dB | 100±3dB |
| Transmission Power | Class 2 | Class 2 |
| Working Current | 20mA | 20mA |
| Continuous Playback Music | 10~12h | 10~12h |
| Continuous Talk Time | 8~10h | 8~10h |
| Standby time | 200h | 200h |
| Frequency Response | 20Hz~20KHz | 20Hz~20KHz |
| Audio Output | CD sound quality, 44.1,48KHz 16 bit stereo | CD sound quality, 44.1,48KHz 16 bit stereo |
| Power Management Modes | Standby,Ready,Pause,Sleep | Standby,Ready,Pause,Sleep |
| Operation/Storage | -20°C to 60°C | -20°C to 60°C |
| Weight | 21g | 30g |
| Wired Headphone Specifications | ||
| Maximum Input Power | 20mW | 20mW |
| Cable Length | 1.2m | 1.2m |
| Connector | 3.5mm.L,Style Plug gold-Plated | 3.5mm.L,Style Plug gold-Plated |
| Weight | 16g | 25g |
| Microphone frequency range | 20Hz~16KHz | 20Hz~16KHz |
| Microphone sensitivity | -42±2dB at 1KHz | -42±2dB at 1KHz |