This ultrafast refresh rate lets you play at the highest visual settings and react instantly to what's onscreen
16GBMulti-Channel KitDual Channel KitTested Speed (XMP/EXPO)2400 MT/sTested Latency (XMP/EXPO)15-15-15-35Tested Voltage (XMP/EXPO)1
11g PCMCIA Wireless Adapter Standards IEEE802
safety lock • Charging - USB-C charging
Green Certifications ErP Lot 3 and Lot 7
Lenovo Headset 6550 (4XD1S19777) | Dual-Mode Wireless | Bluetooth 5.3 + USB Receiver | ANC | Black BRAND_MICROSOFT This ultrafast refresh rate letsThe Lenovo Headset 6550 Dual Mode Wireless ANC is designed for clear communication and immersive audio with Bluetooth 5. 3, a USB A wireless receiver, and Active Noise Cancellation. Featuring 40mm drivers, dual microphones, up to 60 hours of battery life, and USB C fast charging, it delivers reliable wireless performance for work, meetings, and entertainment. Features: Features Product Type Dual Mode Wireless ANC Headset Connectivity Bluetooth 5. 3