Ugreen HiTune T3 Pro Active Noise-Cancelling Wireless Earbuds (UG-35725)

The Ugreen HiTune T3 Pro (Model WS206/UG-35725) delivers advanced active noise cancellation technology in a compact true wireless design. These earbuds combine 38dB noise reduction depth with 10mm bio-diaphragm drivers to create an immersive audio experience for daily use.

Advanced Active Noise Cancellation

The UG-35725 features ANC technology that achieves 38dB noise reduction depth. This system filters out more than 95% of ambient environmental noise across various frequency ranges. The active noise cancellation works through internal algorithms that identify and counteract external sound waves in real-time.

Three selectable ANC modes adapt to different listening environments. Standard mode provides balanced noise reduction for typical daily scenarios. Gentle mode offers lighter noise cancellation for quieter spaces. Ultra mode delivers maximum noise reduction for high-noise environments like public transportation or busy urban areas. Additionally, transparency mode allows environmental sounds to pass through when situational awareness is needed.

The earbuds combine active noise cancellation with passive noise isolation from the ear tip seal. This dual-layer approach blocks noise mechanically while the ANC system handles electronic noise reduction. Therefore, users experience consistent sound isolation across different noise types and frequencies.

Environmental Noise Cancellation for Calls

Four microphones enable Environmental Noise Cancellation (ENC) during phone calls and voice interactions. Each earbud houses two microphones with dedicated functions. One microphone captures voice audio while the second microphone focuses on identifying background noise for cancellation.

The ENC system holds a patent for wind noise reduction technology. This specialized algorithm reduces wind interference during outdoor calls. Consequently, voice clarity remains consistent even when moving through windy conditions or outdoor environments.

AI-enhanced call processing separates human voice frequencies from ambient noise in real-time. The system maintains natural voice reproduction while filtering background sounds. This ensures both conversation participants hear each other clearly regardless of environmental noise levels.

Bluetooth 5.4 Connectivity

Bluetooth 5.4 technology provides stable wireless connection with improved power efficiency over previous Bluetooth versions. The UG-35725 supports a maximum transmission distance of 10 meters (33 feet) without physical obstructions. Connection stability remains consistent through typical household walls and furniture.

The earbuds support AAC and SBC audio codecs for compatibility with both iOS and Android devices. AAC codec provides higher quality audio transmission compared to standard SBC on compatible devices. Codec selection occurs automatically based on the connected source device capabilities.

Bluetooth profiles include HFP (Hands-Free Profile), AVRCP (Audio/Video Remote Control Profile), A2DP (Advanced Audio Distribution Profile), BLE (Bluetooth Low Energy), and SPP (Serial Port Profile). These profiles enable full functionality for audio playback, call handling, and device control. The frequency band operates at 2400MHz-2483.5MHz with maximum RF output power of 4dBm.

One-step pairing streamlines initial connection setup. After first pairing, the earbuds automatically reconnect to the last paired device when removed from the charging case. This eliminates manual reconnection steps for regular use.

Dual Device Connection

The HiTune T3 Pro UG-35725 supports simultaneous connection to two devices. Users can pair the earbuds with both a smartphone and laptop concurrently. Audio automatically switches between devices based on which source initiates playback.

This multipoint connection enables seamless transitions between work calls on a computer and music playback on a phone. The earbuds maintain active connections to both devices without requiring manual disconnection and reconnection. However, users must enable this feature through the UGREEN app as it remains disabled by default.

Dual device functionality works with any combination of Bluetooth-enabled devices including smartphones, tablets, laptops, and computers. The connection management system prioritizes incoming calls over media playback when using multipoint pairing

Technical Specifications

Audio Performance

• Driver Size: 10mm
• Driver Type: Bio-diaphragm dynamic driver (PU + biological composite)
• Frequency Response: 20Hz – 20kHz
• Impedance: Not specified
• Sensitivity: Not specified
• Audio Codecs: AAC, SBC
• Sound Profile: Boosted bass with balanced mids and highs

Noise Cancellation

• ANC Type: Active Noise Cancellation
• Noise Reduction Depth: 38dB
• Ambient Noise Filtering: Over 95%
• ANC Modes: 3 modes (Standard, Gentle, Ultra)
• Transparency Mode: Yes
• ENC Technology: Environmental Noise Cancellation for calls
• Wind Noise Reduction: Patented technology

Connectivity

• Bluetooth Version: Bluetooth 5.4
• Bluetooth Range: 10 meters / 33 feet (no obstructions)
• Bluetooth Profiles: HFP, AVRCP, A2DP, BLE, SPP
• Frequency Band: 2400MHz – 2483.5MHz
• Maximum RF Output Power: 4dBm
• Latency: ~100ms (Gaming Mode), Standard (Normal Mode)
• Dual Device Connection: Yes (via app activation)
• Pairing Method: One-step automatic pairing

Microphone System

• Total Microphones: 4 microphones (2 per earbud)
• Microphone Configuration: 1 audio reception + 1 noise reduction per earbud
• Call Noise Reduction: ENC (Environmental Noise Cancellation)
• AI Enhancement: Yes, for voice clarity
• Background Noise Filtering: Up to 90% (estimated)
• Wind Noise Reduction: Patented technology

Battery & Charging

• Earbud Battery Capacity: 45mAh per earbud (3.7V)
• Charging Case Battery: 400mAh (3.7V)
• Battery Type: Polymer lithium-ion
• Playback Time (Single Charge): 7.5 hours per earbud
• Total Playback Time: Up to 30 hours (with charging case)
• Charging Time: 2 hours (full charge)
• Fast Charging: 10 minutes = 1 hour playback
• Charging Port: USB-C
• Charging Case Output: 5V / 200mA

Physical Design

• Earbud Type: True wireless in-ear
• Weight: Not specified (lightweight design)
• Ear Tip Sizes: 4 pairs (XS, S, M, L)
• Pre-installed Size: S
• Design: Ergonomic, secure fit
• Color Options: Black, White
• Finish: Glossy

Water Resistance

• Water Resistance Rating: IPX5 (earbuds only)
• Sweat Resistance: Yes
• Rain Resistance: Light rain protection
• Charging Case: Not water resistant
• Submersion: Not designed for swimming

App Features

• App Name: UGREEN Home (iOS and Android)
• EQ Customization: Multiple preset modes
• ANC Mode Selection: 3 modes via app
• Gaming Mode: Enabled via app
• Dual Connection Control: Enabled via app
• Battery Display: Real-time percentage for earbuds and case
• Earbud Rename: Yes
• Firmware Updates: Yes

Controls & Interface

• Control Type: Touch controls on earbud surface
• Playback Control: Play, pause, skip tracks
• Volume Control: Touch gestures
• Call Control: Answer, reject, end calls
• Voice Assistant: Supported (Siri, Google Assistant)
• ANC Toggle: Via touch controls or app
• Customization: Via UGREEN app

Package Contents

• Included Items:
  • HiTune T3 Pro wireless earbuds (Model WS206/UG-35725)
  • Charging case
  • USB-C charging cable
  • Ear tips: 4 pairs (XS, S, M, L)
  • User manual
• Warranty: 24 months

Compatibility

• Operating Systems: iOS, Android, Windows, macOS
• Device Compatibility: Smartphones, tablets, laptops, any Bluetooth-enabled device
• Minimum Bluetooth: Bluetooth 4.0 or higher recommended

Regulatory & Model Information

• Model Number: WS206 / UG-35725
• Product Name: HiTune T3 Pro
• Certifications: Not specified
• Manufacturer: Ugreen Group Limited