Bluetooth Version: V5.3 Charging Time: 1.5 Hours Talk Time: About 3.5 Hours Listening Time: About 8-10 Hours Headphone Battery: 250mAh (plus Protection Board) Standby Time: 4 Months Speaker Diameter: 40mm Speaker Impedance: 32 ohm Speaker Sensitivity: 108db+/-3db Frequency Response: 20-20KHz Frequency Range: 87.5-108MHz Interface Type: Micro USB, 3.5mm Aux, FM radio, TF card
Package Contents: HB21 1 pc User Manual 1 pc Charge Cable 1 pc
01-Year Brand Warranty
Description:
Microlab HB21 is ideal for regular use. It is equipped with a fashionable black and white color scheme and is meant for those who like fewer controls, clean sound, and comfort. With Bluetooth Stereo 5.3, it gives a stable connection for calls and music. The built-in microphone allows for wireless calling with sound. The product has a lot of listening modes, including playing TF card music, FM radio, and 3.5mm Aux input, allowing you to listen to music as you like. The headphone also offers voice prompts to tell you your device status.
Key Features of Microlab HB21 Bluetooth Headphone:
Bluetooth Stereo 5.3 for smooth connection
Built-in microphone for wireless calls
FM radio, TF card support, and 3.5mm Aux input
Quick charging in 1.5 hours
Up to 10 hours of listening time
Foldable and swivel design for easy use
Voice prompts for quick status updates
40mm drivers with 108 dB sensitivity
Frequency response of 20Hz–20KHz
HB21 is priced for just 1.5 hours and gives a maximum talk time of 3.5 hours and music time of a maximum of 8–10 hours. HB21 also has a standby time of up to 4 months. HB21 has a foldable swivel design and, hence, it is easy to carry and wear for extended periods. Microlab HB21 Bluetooth Headphone is a good match for music, calls, and radio in one device. Its lightweight build and simple design make it useful for work, travel, or daily listening.