| # | Product | Impedance |
|---|---|---|
| 1 | Mpow EM6 | 35 Ohms |
| 1 | Mpow EM1 | 35 Ohms |
| 3 | Jabra Talk 30 | 32 Ohms |
| 3 | Nokia BH-905i | 32 Ohms |
| 3 | VXI BlueParrott Xpress | 32 Ohms |
| 3 | Jabra Stealth | 32 Ohms |
| 3 | Sony MW600 Hi-Fi with FM Radio | 32 Ohms |
| 3 | Jabra Talk 25 SE | 32 Ohms |
| 3 | Mpow EM10 | 32 Ohms |
| 3 | Jabra Talk | 32 Ohms |
| 3 | Jabra SUPREME | 32 Ohms |
| 3 | Jabra EASYCALL | 32 Ohms |
| 13 | Sony SBH20T | 18 Ohms |
| 14 | Plantronics BackBeat 903+ | 17 Ohms |
| 15 | Audio-Technica ATH-CKM500i | 16 Ohms |
| 15 | Sony MDR-EX100iP | 16 Ohms |
| 15 | Jabra Wave | 16 Ohms |