Asus A701 ROG Delta II - Tri-Mode Wireless Gaming Headset

The ASUS ROG Delta II Gaming Headset is designed to deliver high-performance wireless audio with versatile tri-mode connectivity including 2.4 GHz wireless, Bluetooth®, and wired 3.5 mm support. Reliable ultra-low latency performance is provided through ROG SpeedNova wireless technology, ensuring synchronized audio during competitive gameplay across PCs, consoles, and mobile devices. A refined wireless sound signature combined with 50 mm titanium-plated diaphragm drivers enables accurate positional awareness and detailed audio reproduction for immersive gaming, streaming, and entertainment.

Clear communication is supported through a 10 mm super-wideband detachable boom microphone, engineered to capture natural voice detail during gameplay or calls. Extended gaming sessions are supported by a lightweight 318 g ergonomic design with D-shaped ear cushions, while DualFlow Audio enables simultaneous playback from two connected devices. With up to 110 hours of battery life, fast charging capability, and Aura Sync RGB lighting customization, the headset is built for flexibility, comfort, and long-lasting performance.

Key Features

Tri-Mode Wireless Connectivity
Flexible connectivity is supported through Bluetooth®, 2.4 GHz wireless, and 3.5 mm wired connections, allowing compatibility across gaming consoles, PCs, smartphones, tablets, and handheld gaming systems.

ROG SpeedNova Wireless Technology
Ultra-low latency performance is delivered through optimized 2.4 GHz transmission, ensuring stable connections even in crowded wireless environments while improving power efficiency.

50 mm Titanium-Plated Diaphragm Drivers
Clear treble reproduction and reduced distortion are achieved through precision-engineered drivers, resulting in balanced audio suitable for FPS gaming and cinematic experiences.

Refined Wireless Sound Signature with Virtual 7.1 Surround Sound
Accurate spatial positioning is enhanced through tuned sound performance with wide frequency response support, allowing footsteps, reloads, and environmental cues to be detected clearly.

10 mm Super-Wideband Detachable Boom Microphone
A wider frequency capture range is supported to ensure natural voice clarity during gameplay communication, streaming, or voice calls.

DualFlow Audio Technology
Simultaneous playback from two connected sources is enabled, allowing background media playback while gaming and seamless phone call switching directly from the headset controls.

Long Battery Life with Fast Charging
Up to 110 hours of operation in 2.4 GHz mode is supported, while a 15-minute charge can provide up to 11 hours of listening time.

Lightweight Ergonomic Comfort
A 318-gram lightweight structure with dual-material D-shaped ear cushions is included to support extended gaming sessions with improved fit and durability.

Aura Sync RGB Lighting Customization
Lighting effects can be synchronized with compatible ASUS Aura Sync devices through Armoury Crate software for a coordinated setup appearance.

Specifications

Usage Scenario
Gaming

Interface
Wireless

Connector
2.4 GHz
Bluetooth
3.5 mm

Support Platform
PC
MAC
PlayStation® 4
PlayStation® 5
Nintendo Switch
iPad
iOS
Android
Bluetooth device
Compatible with Xbox consoles via 3.5 mm connection

Driver Material
Titanium-Plated Diaphragm Drivers

Driver Size
50 mm

Headphones Impedance
32 ohm

Headphones Frequency Response
20 Hz – 20 kHz

Microphone Pick-up Pattern
Unidirectional

Microphone Sensitivity
-40 dB

Microphone Frequency Response
100 Hz – 10 kHz

AI Noise Cancelling Microphone
No

Active Noise Cancellation
No

Channel
Stereo

Lighting
RGB

Aura Sync
Yes

Battery
1800 mAh

Foldability
No

Weight
318 g

Carry Bag/Box
No

Extra Ear-Cushion
Yes

Color
Black

Cable
USB-C to USB-A charging cable: 1.5 m
3.5 mm cable: 2 m

Accessories
Detachable microphone
ROG Hybrid ear cushion
Wireless 2.4 GHz USB-C® dongle
USB-C to USB-A adapter
USB-C to USB-A charging cable
3.5 mm cable
User guide

Conclusion

The ASUS ROG Delta II Gaming Headset is built to support immersive wireless gaming through tri-mode connectivity, detailed titanium-driver audio performance, extended battery endurance, and flexible dual-device listening capability. Long-session comfort, precise communication clarity, and customizable RGB lighting are combined to support competitive gameplay and everyday multimedia use across multiple platforms.