ASUS ROG Delta II-KJP Wireless Gaming Headset, Kojima Productions Edition

ASUS ROG Delta II-KJP is a Kojima Productions Edition gaming headset with Bluetooth, 2.4 GHz wireless and 3.5 mm wired connections. The listing claims up to 110 hours of battery life in 2.4 GHz mode, with simultaneous 2.4 GHz and Bluetooth audio playback.

At a glance

Three connection options are described: Bluetooth, 2.4 GHz wireless and wired 3.5 mm.
DualFlow Audio is claimed to play audio simultaneously from connected 2.4 GHz and Bluetooth devices.
The detachable boom microphone is described as a 10 mm super-wideband design.
The listing claims up to 110 hours in 2.4 GHz mode and up to 11 hours of use from a 15-minute charge.
The supplied contents list includes a 2.4 GHz USB-C dongle, 3.5 mm audio cable and two ear-cushion types.

Price

$319.99Save 18%

Reference price: ~~$391.74~~

Price checked: Nov 13, 2026

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Pros and cons

Pros

Three connection modes provide options for wireless listening and a wired 3.5 mm connection.
Simultaneous audio from 2.4 GHz and Bluetooth can suit gaming while staying connected to a phone.
The explicit contents list includes two ear-cushion types and cables for USB-A and 3.5 mm connections.

Technical specifications

17 specifications

Identity
Brand	Asus
Model	A703 ROG DELTA II-KJP WHT
Colour	White

Connectivity and controls
Wireless connection listed	Bluetooth
Additional connectivity	Tri-Mode Connectivity
Headphone jack	3.5 mm Jack
Hardware interface	USB Type C

Audio
Driver type	Dynamic Driver
Impedance	32 ohm
Frequency response	14 KHz
Enclosure material	Titanium

Dimensions and fit
Form factor	On Ear
Dimensions listed	16.5 x 9.5 x 20.9 cm; 325 g
Weight listed	325 g
Earpiece shape	Oval

Other details
Warranty description	1 year
Country of origin	China

What to know before buying

Listing details to confirm

The listing gives inconsistent weight figures: 325 g in product details versus a 318-gram design claim in a feature bullet. It also describes drivers as 50 mm titanium-plated in one feature and lists a Dynamic Driver with a titanium enclosure elsewhere. The 110-hour battery figure applies to 2.4 GHz mode, and 24-bit 96 kHz audio is claimed for that mode only. Check the selected listing for the intended driver, weight and mode-specific performance details.

What’s in the box

Included

Headset, A703 ROG DELTA II-KJP WHT
Detachable microphone
USB-C to USB-A adapter
USB-C to USB-A charging cable
3.5 mm audio jack cable
Quick start guide
Warranty booklet
Wireless 2.4 GHz USB-C dongle
Hybrid fabric ear cushions
Leatherette ear cushions

Who is it for?

A good fit for

Players who want Bluetooth, 2.4 GHz wireless and 3.5 mm wired connection options.
People who want to hear audio from a game connection and a Bluetooth device simultaneously, as claimed.
Buyers seeking a Kojima Productions-themed headset and the listed detachable microphone.

Less suited to

Buyers who need a confirmed weight or driver specification before purchase, given the listing's conflicting descriptions.
Anyone looking for a headset specified as over-ear, since the listed form factor is On Ear.

ASUS ROG Delta II-KJP Wireless Gaming Headset, Kojima Productions Edition · photo 2 — Additional product photo 2

Customer reviews on Amazon

5 / 5 · 1 ratings

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The supplied evidence contains only an aggregate rating from a single rating, with no customer comments or aspect feedback. That small sample cannot establish how the headset performs in use, so weigh the listed connection options and mode-specific claims against the unresolved weight and driver details.

Frequently asked questions

What connection options does the ASUS ROG Delta II-KJP list?

The listing describes Bluetooth, 2.4 GHz wireless and a wired 3.5 mm connection. It also lists a wireless 2.4 GHz USB-C dongle in the package contents.

Does it support audio from two devices at once?

ASUS claims DualFlow Audio can play audio simultaneously from connected 2.4 GHz and Bluetooth devices.

How long does the battery last?

The listing claims up to 110 hours in 2.4 GHz mode, with up to 11 hours of use from a 15-minute fast charge. These are mode-specific claims, not an unconditional runtime for every connection mode.

What comes in the listed package?

The contents list includes the headset, detachable microphone, USB-C to USB-A adapter, USB-C charging cable, 3.5 mm audio cable, 2.4 GHz USB-C dongle, quick start guide, warranty booklet and two ear-cushion types.