Astrum HT320 Bluetooth Headset BT5.3 Wireless Over-Ear Headphones with ANC, TF Card Slot, AUX Input, 40mm Drivers Black SKU: A11532-B

The Astrum HT320 Wireless Headset delivers powerful Hi-Fi stereo sound with deep bass and crisp clarity, thanks to its premium 40mm audio drivers. Designed for comfort and versatility, this Bluetooth 5.3 headset features Active Noise Cancellation (ANC), a hidden microphone, and support for TF card playback and AUX input, making it ideal for music, calls, and media on the go.

Its foldable, lightweight design with soft noise isolating ear pads and an adjustable headband ensures all-day comfort. Whether you're commuting, working, or relaxing, the HT320 offers up to 20 hours of uninterrupted playtime, quick USB-C charging, and seamless pairing with smartphones and other Bluetooth enabled devices.

With built-in Google Voice Assistant support and intuitive earcup controls, this headset is engineered for modern lifestyles that demand both performance and convenience.

Key Features
🎧 Bluetooth 5.3 – Stable wireless connectivity with low latency
🔊 40mm Hi-Fi Drivers – Deep bass and stereo clarity
🔇 Active Noise Cancellation (ANC) – Immersive listening experience
🎙️ Built-in Hidden Microphone – Hands-free calls with clear voice pickup
💾 TF Card Slot & AUX Input – Flexible playback options
🔋 Up to 20 Hours Playtime – Long battery life for extended use
🔌 USB-C Fast Charging – Fully charges in approx. 1.5 hours
🧳 Foldable & Lightweight Design – Travel-friendly and comfortable
🧠 Google Voice Assistant Support – Smart voice control integration
🕒 12-Month Manufacturer Warranty – Reliable long-term performance

Technical Specifications
Feature Details
SKU A11532-B
Product Code HT320
Bluetooth Version 5.3
Speaker Diameter 40mm
Impedance 32Ω
Play Time Up to 20 hours
Charging Time Approx. 1.5 hours via USB-C
Connectivity Range Up to 10 meters
Noise Cancellation Active Noise Cancellation (ANC)
Microphone Type Built-in Hidden Mic
Audio Inputs TF Card Slot, AUX-In
Dimensions (L × W × H) 195 × 178 × 80 mm
Net Weight Approx. 157g
Warranty 12 Months Limited Manufacturer Warranty

What’s Included
1 × Astrum HT320 Bluetooth Headset – Black
1 × USB-C Charging Cable
1 × User Manual

Ideal Use Cases
🎶 High-fidelity music streaming with ANC and TF card playback
📞 Hands-free calls with hidden mic and voice assistant support
🧳 Travel-ready audio with foldable design and long battery life
🏢 Office or remote work setups needing comfort and clarity