Open-ear design | ENC HD calls | 24h playtime | Bluetooth 5.4.

Quick Specs

• Utilise Bluetooth 5.4 for a robust and fast wireless signal.


• Maintain stable sync for media consumption with 80ms low latency.


• Connect seamlessly to two devices simultaneously for efficiency.


• Control playback and calls using simple, intuitive tap controls.


• Enjoy universal connectivity across Windows, iOS, and Android platforms.

The truth of open-ear audio: Uncompromised awareness.

This device is forged for the individual who moves through the world without pausing their connection to information or entertainment. It is not for the hermit seeking absolute sonic isolation; it is for the vigilant professional, the urban commuter, and the aware athlete. The architecture of these open-ear earbuds ensures you hear your music, podcasts, or calls while remaining fully conscious of surrounding traffic, announcements, or conversations. Experience freedom without sacrificing safety.

Eliminating the latency lie with Bluetooth 5.4 earbuds

Many wireless peripherals promise synchronisation but deliver a jarring delay between sound and image. The HiTune S5 addresses this common failing directly. With a certified 80ms low latency, audio and video remain locked together, ensuring that gaming sessions are responsive and streamed films maintain their intended rhythm. This performance is achieved through the robust standard of the Bluetooth 5.4 earbuds, offering superior digital signal transfer and stability, which is crucial for reliable connections across the region.

Mastering connection discipline with open-ear earbuds

The modern user manages multiple tools: a work smartphone, a personal tablet, or a laptop for media. We eliminate the ritual of constant disconnecting and reconnecting. The dual-connection capability allows these open-ear earbuds to maintain pairing with two separate devices concurrently. Switch your attention from a conference call on your laptop to an incoming call on your mobile without touching a setting; the technology serves your flow, powered by stable Bluetooth 5.4 earbuds.

The commitment to lasting quality

UGreen commits to durability not through flowery promises, but through reliable engineering. The foundation of this design rests on Bluetooth 5.4, a standard chosen for its stability and reduced power draw, leading to reliable daily function. These open-ear earbuds are designed to integrate into your routine for the long term, offering superior connection discipline to all users seeking dependable wireless audio.

Features

• Maintain situational awareness at all times by keeping your ear canals open to ambient sounds, ideal for navigating an active lifestyle.


• Instantly switch between two paired sources, such as a mobile phone and a computer, without manual re-pairing, thanks to advanced connectivity.


• Experience superior digital signal transfer using the latest Bluetooth 5.4 standard for enhanced stability and range.


• Enjoy visual media without distraction due to the low latency mode that locks audio precisely to video frames.


• Manage your entire session—answering, rejecting, pausing, skipping tracks, and engaging your voice assistant—with simple, defined taps on the open-ear earbuds.


• Wake up your device's native voice assistant quickly with a precise double-tap on the left earbud.


• Control playback flow by pressing the left earbud once for previous tracks, or the right earbud for the next track, ensuring seamless control.

Specifications

• Bluetooth version: 5.4 – fast, stable wireless connection


• Audio latency: 80ms low latency for synced audio and video


• Drivers: 12mm silicone for clear, rich sound


• Call quality: ENC HD call noise reduction for clear conversations


• Battery life: Up to 24 hours total playback with charging case


• Water resistance: IPX5 – sweat and splash resistant


• Connectivity: Dual-device pairing – connect to two devices simultaneously


• Compatibility: Windows, iOS, Android


• Design: Open-ear, ergonomic ear-clip design for comfort and secure fit


• Controls:


• Music/Game: Double-tap right earbud


• Play/Pause: Single-tap left or right earbud


• Previous track: Long press left earbud for 1 second


• Next track: Long press right earbud for 1 second


• Answer/Hang up: Double-tap left or right earbud


• Reject call: Long press left or right earbud for 1 second


• Wake voice assistant: Double-tap left earbud


• One-click pairing and reset: Press and hold for 3s to connect, 10s to reset

What's in the Box

• 1x UGreen HiTune S5 Open-Ear TWS Earbuds–Black


• 1x Charging Case


• 1x Type-C Charging Cable


• 1x User Manual

Why UGreen

UGreen stands as a recognized engineer of connectivity across the South African market. Our focus remains on delivering specifications that translate directly into functional advantage for the end-user, ensuring that stability, compatibility, and control—especially via advanced standards like Bluetooth 5.4—are built into the core of the hardware, offering reliable tools like these Bluetooth 5.4 earbuds for a demanding digital landscape.