The Plantronics M2500 is a lightweight and affordable Bluetooth headset with a second-generation design and level of comfort.
Bluetooth headsets are perfect for the mobile professional or anyone on the go. No cords are needed to connect the M2500 to your cell phone, giving you complete hands-free mobility. The M2500 has easy access to volume control and mute buttons on the headset, so you don't have to fumble for your cell phone while on a call. The integrated busy light blinks when you're on a call, letting others know you're busy talking. And perhaps the most convenient feature for people on the go is the easy one-touch on/off button on the headset, which lets you answer/end calls at the touch of a button on the headset.
The M2500 offers up to 5 hours of talk time and 120 hours standby time (when the headset is on, but not in use) before recharging.
Selection Guide. Choose the headset model that best fits your needs.
| Headset Series | Pulsar 590 | Discovery 640 | Explorer 320 | Voyager 510 | M2500 | M3500 |
| Features |
| Audio IQ™ technology | - | - | - | - | - | X |
| DSP technology and active noise cancellation | - | - | - | - | - | X |
| Talk time (max. hours) | Up to 12 hours | Up to 5 hours increasing to 15 hours w/AAA charger | Up to 8 hours | 6 hours | 5 hours | 3.5 hours |
| Standby time (max. hours) | 130 | 70 | 240 | 100 | 120 | 76 |
| One-touch volume control | X | X | X | X | X | X |
| One-touch mute control | X | X | - | X | X | X |
| One-touch call answer/end | X | - | X | X | X | X |
| One-touch voice dialing* | - | X | X | X | X | X |
| Noise-canceling microphone | TBD | TBD | TBD | X | - | X |
| Weight | 97.7g | 9g | 17g | 15g | 22g | 27g |
| Compatibility |
| Switch between Bluetooth-enabled devices | - | X | - | X | - | - |
| Supports headset and hands-free profile | X | X | X | X | X | X |
| Bluetooth version 1.1 | - | - | - | - | - | X |
| Bluetooth version 1.2 | X | X | X | X | X | - |
*Headsets feature voice-activated dialing if supported by your phone or service.
