Astrum Wireless Over-Ear Bluetooth Headphones with Mic & TF Card - HT320

Enjoy comfortable everyday listening with the Astrum HT320 Wireless Over-Ear Bluetooth Headphones, designed for clear sound, long battery life, and flexible playback options. With 40mm drivers and up to 20 hours of playtime, the HT320 delivers balanced stereo audio for music, videos, and calls throughout your day.

With built-in TF card support, Bluetooth wireless streaming, and AUX input, you can listen your way - whether using your phone, playing music directly from a memory card, or connecting via cable.

Built for daily use, the headset features a lightweight foldable design and soft over-ear cushions, making it ideal for home, travel, work, and everyday entertainment.

40mm Stereo Sound - Clear and Balanced Audio

The HT320 uses 40mm drivers to deliver clear highs, balanced mids, and satisfying bass, making it suitable for music, videos, and everyday media.

Up to 20 Hours Playtime - All-Day Listening

The built-in battery provides up to 20 hours of continuous playback, allowing you to enjoy music and calls without frequent charging.

TF Card Playback - Music Without a Phone

Play music directly from a TF / MicroSD card, allowing standalone listening without needing a connected device - ideal for travel and offline use.

AUX Input - Wired Listening Option

The 3.5mm AUX input allows you to connect the headphones directly to devices for uninterrupted listening, even when the battery is low.

Bluetooth 5.3 - Reliable Wireless Connection

Bluetooth 5.3 ensures fast pairing and stable connectivity with smartphones, tablets, and laptops, with a wireless range of up to 10 meters.

Foldable Design - Easy to Carry

The foldable structure makes the HT320 easy to store in bags or backpacks, making it convenient for commuting, travel, or everyday use.

Comfortable Over-Ear Design - Made for Daily Use

Soft cushioned earcups and an adjustable headband provide a secure and comfortable fit for extended listening sessions.

Built-In Microphone - Hands-Free Calls

The integrated microphone allows you to take calls directly from the headphones without needing to reach for your phone.

Designed For Everyday Use

• Music, podcasts, and video streaming
• Travel and commuting
• Offline listening via TF card
• Hands-free calls
• Students and work-from-home users

Technical Specifications

• Model: HT320
• Driver Size: 40mm
• Impedance: 32
• Bluetooth Version: 5.3
• Playtime: Up to 20 hours
• Playback Modes: TF Card, AUX-In, USB-C charging
• Charging Port: USB-C
• Charging Time: Approx. 1.5 hours
• Wireless Range: Up to 10 meters
• Weight: Approx. 157 g
• Dimensions: 195 × 178 × 80 mm

About Astrum

Astrum is a global consumer technology brand focused on practical, well-engineered products for everyday use. The HT320 reflects that commitment by delivering comfortable design, versatile playback options, and reliable wireless performance in a headset built for daily listening.

What's in the box
1 x Astrum HT320 Wireless Headset
1 x USB-C Charging Cable
1 x User Manual