MICROLAB HB21 BLUETOOTH HEADPHONE
Price in Sri Lanka
SenseLK
Rs 3,900
Updated 09 Jul 2026
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Description
Main Specifications
| Specification | Details |
|---|---|
| Product Name | Microlab HB21 Bluetooth Headphone |
| Bluetooth Version | Bluetooth 5.3 (wireless stereo) |
| Speaker Drivers | 40 mm dynamic drivers |
| Frequency Response | 20 Hz – 20 kHz |
| Impedance | 32 Ω |
| Speaker Sensitivity | 108 dB ± 3 dB |
| Battery Capacity | 250 mAh (with protection circuitry) |
| Charging Time | Approximately 1.5 hours |
| Listening (Play) Time | Around 8–10 hours |
| Talk Time | About 3.5 hours |
| Standby Time | Up to 4 months |
| FM Radio Frequency | 87.5–108 MHz |
| Input Interfaces | Micro USB charging, 3.5 mm AUX, FM radio, TF card playback |
| Special Features | Built-in microphone, voice prompts, foldable swivel design |
| Package Contents | Headphones, charging cable, user manual |
| Warranty | 1-year brand warranty |
Product Highlights
-
Reliable Bluetooth 5.3 Connectivity
Enjoy seamless wireless pairing with devices, featuring stable audio and low latency up to 10 meters. -
Powerful Stereo Sound
Large 40 mm drivers deliver clear, balanced sound with deep bass and crisp highs—great for music and calls. -
Impressive Battery Life
Up to 10 hours of uninterrupted playback, 3.5 hours of talk time, and a remarkable 4-month standby ensure you're covered almost always. -
Rapid Recharging
Fully recharge in just 1.5 hours via Micro USB, so downtime is minimal. -
Versatile Listening Options
Access music through FM radio, AUX cable, or TF card—no device pairing required. -
Compact & Travel-Friendly Design
Foldable swivel arms make storage effortless, while voice prompts guide your interactions. -
Hands-Free Call Ready
The integrated microphone lets you accept calls and chat clearly without reaching for your phone. -
Complete with Essentials
Includes everything you need—headphones, cable, manual—and is backed by a 1-year warranty for peace of mind.
Frequently Asked Questions
What is the price of MICROLAB HB21 BLUETOOTH HEADPHONE in Sri Lanka?▾
The current price of MICROLAB HB21 BLUETOOTH HEADPHONE in Sri Lanka is Rs 3,900 at SenseLK.
Is MICROLAB HB21 BLUETOOTH HEADPHONE available in Sri Lanka?▾
Yes, MICROLAB HB21 BLUETOOTH HEADPHONE is currently in stock at SenseLK in Sri Lanka.
Where can I buy MICROLAB HB21 BLUETOOTH HEADPHONE in Sri Lanka?▾
You can buy MICROLAB HB21 BLUETOOTH HEADPHONE in Sri Lanka at SenseLK. Visit 37left.lk to compare prices across multiple shops and find the best deal.
