Operating environment: 32°F – 104°F (0°C – +40°)C;
Humidity up to 95% Rh non-condensing.
Wireless standard: (CAT-IQ) European and US DECT.
DECT range: For US DECT, up to 350 feet from Base to Headset.
For European DECT, up to 120 meters from Base to Headset.
Wireless Standard: (CAT - IQ) European DECT and US DECT.
DECT Range: For European DECT, up to 120 meters from
ZūM Maestro USB™ Headset base to headset. For US DECT,
up to 350 feet from Headset base to headset.
Range: Up to 350' (107 meters)
Battery Talk Time: Up to 8 hours
Battery Lifetime: Minimum 1000 charge cycles
Battery Standby Time: At least 36 hours
Operating Temperature Range: -20˚C to +60˚C
Battery Charge Time: 20% charge in less than 20 minutes. 50%
charge in less than 45 minutes. Full charge in less than 3 hours.
Battery Shelf Life: Headset battery holds charge for 6 months
in the off state, before recharge is required.
Headphone/Speaker Driver Size: Φ30mm
Headphone Impedance: 32Ω
Headphone Frequency Response: 300–3,400Hz
Microphone Directivity: Unidirectional Microphone
Microphone Sensitivity: -44±3dB
Microphone Signal to Noise Ratio: 58dB
Microphone Frequency Response: 100–10,000Hz
Certifications: FCC, CE
Height from Base with Headset: 10.5" (266.7)mm
Base: 3.5"L x 4.75"H x 2.75"W (89L x 121H x 70W)mm
Weight: .35lbs (159g)
Packaging: 7.75"L x 6.5"W x 3"H (197L x 165W x 76H)mm
Weight: .95lb (431g)