Product Description
AdvanceTec Remote Speaker / Microphone
The AdvanceTec Remote Speaker / Microphone (RSM) is designed for use with Sonim Push-To-Talk (PTT) handsets, providing amplified audio in transmission and reception through the RSM. It includes an independent control module with an internal, rechargeable lithium ion battery, which powers the RSM without any drain on the handset battery.
Features
- Amplified audio
- Control module with built in belt clip
- Internal, rechargeable lithium ion battery
- Will not drain the phone battery
- Up to 21 days stand-by
- Clear transmission and reception
- Supports ear piece for privacy/noisy environments
- Charging LED