

AJ8V4AA – ❌ Microsoft Teams Certified
AT9M9AA – ✅ Microsoft Teams Certified
🎧 Poly Voyager Legend 50-M Headset UC (AJ8V4AA)
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Color: Black
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Headset weight: 20.5 g
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Charge case weight: 100 g
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Charging type: Via charge case
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Charge time: <1.5 hours
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Battery life:
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Up to 10 hours talk time (headset only)
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Extra 20 hours from charge case
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Battery type: Rechargeable Li-ion
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Connectivity: Bluetooth® Core 5.4
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Bluetooth profiles supported:
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A2DP 1.3
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DID 1.3
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HSP 1.2
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BAS 0.0
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AVRCP 1.5
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HFP 1.6
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Paired devices: Up to 8
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Voice commands: Answer, Ignore
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Voice alerts: Mute status, Call notifications, Battery level
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Controls: Power on/off, Volume +/−, Mute, Pairing, Call control, Voice Assistant
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Boom mic length: 74.8 mm
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Microphone type: Noise cancelling
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Microphone sensitivity: -37 dB FS/Pa
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Microphone bandwidth: 100 Hz – 8 kHz
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Signal-to-noise ratio (mic): >68 dB
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Speaker size: 13.6 mm
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Speaker sensitivity: 95.5 dB SPL @ 1 kHz with 200 mV input
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Speaker bandwidth: 100 Hz – 20 kHz
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Impedance: 16 ohms
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Ear cushion material: Silicone
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Durability feature: SoundGuard (acoustic protection)
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Operating System Compatibility: Windows 11, macOS, Android™, iOS
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Headset dimensions (W × D × H): 102.89 × 29.3 × 63.93 mm
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Charge case dimensions: 114.48 × 63.49 × 24 mm
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Package dimensions: 91 × 55 × 145 mm
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Package weight: 220 g
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Warranty: 2-year Poly limited warranty













