Sennheiser CHG 4N EU

Charging Slots: 4
Compatibility: Sennheiser wireless microphone batteries
Input Voltage: 100-240V AC
Charging Time: Approximately 3-4 hours (depending on battery capacity)
Power Supply: External power adapter included
Indicators: LED indicators for charging status
Design: Compact and rugged
Mounting Options: Desk or rack mountable (with optional accessories)