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Referee Headset Full Duplex Bluetooth Soccer Volleyball Referee Intercom G4C One Piece
| Product | Referee Headset G4C (1 Piece Set) |
| Brand | GoRef |
| Note | Default with Right-side earphone |
| Communication | Up to 4 users full duplex |
| Features | Hands-free talking and listening |
| Max Range | 1200m |
| Battery | 500mAh Capacity Lithium Battery |
| Charge Port | Type-C |
| Work For | Soccer Referee, Volleyball Referee, DJI Pilot Assistants, Firefighter Control, Construction Workers, etc. |
Original price was: $99.00.$60.00Current price is: $60.00.
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| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Bluetooth Version | BT 5.1 | Bluetooth Chip | Qualcomm |
| Intercom Distance | 500m | Max Distance (4 units) | 1500m |
| Max Phone BT Distance | 30m | Battery Capacity | 500mAh |
| Battery Life | ≥500 times | Operating Voltage | 3.0V~4.2V |
| Intercom Time | 12~15H | Standby Time | 25H |
| Charging Time | 2~3H | FM Brands | 60 MHz~108 MHz |
| Speaker Spec. | φ40/20mW/32Ω | Speaker Frequency Response | 40Hz~20KHz |
| Mic Sensitivity | -40±3dB | Earphone Connector | 3.5mm |
| Audio S/N Ratio | 275dB | Distortion | ≤0.2% |
| Material | ABS+PC | Device Weight | 47g |
| Operating Temperature | -30°C~60°C | Waterproof | IP65 |
| Charging Interface | Type-C | Charger Spec. | DC 5V/1A |
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