What is the difference between the PUMP Air and PUMP Air 2?
Please see key differences between the PUMP Air and the PUMP Air 2 in the table below.
| PUMP Air | PUMP Air 2 |
| Bluetooth 4.2 | Bluetooth 5.0 for faster connectivity |
| Charging case standby time 7 days | Charging case standby time 30 days |
| Mono phone calls (right side only) | Stereo phone calls (left and right) |
| Gen1 DSP for high quality calls | Gen 2 enhanced DSP with improved background noise cancellation |
| HD Audio | HD Audio v2 with improved audio resolution |
Did you find this article helpful?