Specific earpiece for the Hytera S1 and S1 Pro walkie-talkies models.
FEATURES
- Connector: 3.5 mm jack (4-pin)
- Speaker impedance: 150 Ω ±20%
- Speaker frequency response: 118 dB ±3 dB
- Operating temperature: -20°C to +60°C
- PTT key
- VOX: Available (radio characteristic)
- Weight: 11 g
- Color: black
