Microlab HB21 Bluetooth Headphones (Black)

Microlab HB21 Bluetooth Headphones offer a perfect balance of style, performance, and affordability, making them an excellent choice for music lovers and tech-savvy users in Bangladesh. Available now at Tech Land BD, this sleek wireless headphone model features the latest Bluetooth 5.3 technology, ensuring faster pairing, stable connectivity, and improved battery efficiency. Designed for comfort and portability, the HB21 comes equipped with 40mm speaker drivers that deliver deep bass, clear mids, and crisp highs, offering an immersive sound experience whether you're listening to music, watching movies, or taking calls. With a listening time of 8–10 hours and a talk time of approximately 3.5 hours, powered by a 250mAh battery with a built-in protection board, users can enjoy uninterrupted audio for longer periods. The standby time of up to 4 months is ideal for occasional users who don't want to worry about frequent recharging. The HB21 also includes versatile playback options such as FM radio, TF card support, 3.5mm AUX input, and Micro USB connectivity, giving you multiple ways to enjoy your favorite content. With a charging time of just 1.5 hours, you’ll be back to listening in no time. The ergonomic design ensures a snug fit over your ears, while the adjustable headband accommodates different head sizes comfortably. Whether commuting, working out, or relaxing at home, the Microlab HB21 is engineered to keep up with your lifestyle. Each package includes the HB21 headphones, a user manual, and a charging cable—everything you need to get started right out of the box. As a trusted name in audio technology, Microlab delivers quality and reliability, and Tech Land BD ensures that Bangladeshi customers get genuine products at competitive prices. Don’t miss out on owning a feature-rich, budget-friendly pair of headphones that deliver exceptional performance across all audio platforms.

Yes, you can use the HB21 with a 3.5mm AUX cable or a TF card if Bluetooth is not available.

It takes approximately 1.5 hours to fully charge the headphones.

Yes, the headphones include a built-in microphone that supports hands-free calling.