UGreenHiTune S5 Open-Ear TWS Earbuds

About

Stay connected to your music, calls, and surroundings with the UGREEN HiTune S5 Open-Ear TWS Earbuds. Featuring an innovative open-ear clip-on design, these earbuds deliver comfortable all-day listening without blocking your ear canals. Perfect for commuting, exercising, working, or taking calls, the HiTune S5 combines Bluetooth 5.4 connectivity, clear voice calls, low-latency audio, and up to 24 hours of total battery life in a lightweight, awareness-friendly design.

Product Features

• Open-ear design keeps you aware of your surroundings while listening
• Lightweight ear-clip fit for all-day comfort
• Bluetooth 5.4 for fast, stable wireless connectivity
• 12mm bio-composite dynamic drivers for clear, balanced sound
• DNN/ENC noise reduction improves call clarity
• Low-latency mode (~80ms) for videos and gaming
• Up to 6 hours of playback on a single charge
• Up to 24 hours total battery life with charging case
• Dual-device pairing for seamless switching between devices
• Touch controls for music, calls, and voice assistants
• IPX5 water resistance for workouts and outdoor use
• USB-C fast charging
• Compatible with Android, iOS, Windows, and other Bluetooth-enabled devices
• Ideal for running, cycling, office work, commuting, and everyday use

Product Specifications 

Audio

• Driver Size: 12mm Bio-Composite Dynamic Driver
• Frequency Response: 20Hz – 20kHz
• Audio Codecs: SBC, AAC
• Audio Latency: Approx. 80ms
• Call Technology: DNN Environmental Noise Cancellation (ENC)

Connectivity

• Bluetooth Version: 5.4
• Dual-Device Pairing: Yes
• Wireless Range: Standard Bluetooth Range
• Voice Assistant Support: Yes
• Compatibility:
  • Android
  • iOS
  • Windows

Battery

• Earbud Battery Capacity: 40mAh (each)
• Charging Case Capacity: 400mAh
• Playback Time: Up to 6 Hours
• Total Playback Time: Up to 24 Hours
• Earbud Charging Time: Approx. 1.5 Hours
• Case Charging Time: Approx. 2 Hours
• Charging Port: USB-C

Design

• Open-Ear Air Conduction Design
• Ergonomic Ear-Clip Fit
• Colour: Black
• Lightweight Construction
• Touch Controls

Durability

• Water Resistance Rating: IPX5
• Sweat and Splash Resistant

Controls

• Play/Pause Control
• Track Skip Control
• Call Answer/Reject
• Voice Assistant Activation
• One-Touch Pairing and Reset Functions