

HB22
Bluetooth Headphone
Introduction
HB22, a multifunctional headphone designed for the modern audience.
With Bluetooth Stereo 5.3 and Wireless call capabilities, HB22 stay 
connected without wires.  You can enjoy crisp conversations with the
built-in microphone, and switch to FM radio for a dose of your favorite 
tunes or news.
The TF card player lets you load your music library directly, and voice 
prompts can help you complete various operations. HB22 also has two 
color schemes, black and gray, you can choose according to your style. 
In addition, the headset has a foldable design, small and lightweight, 
suitable for travel.
Now, choose HB22 headphones for your a stylish and functional audio companion."
Features
• Bluetooth Stereo5.3Bluetooth call
• Wireless call,FM radio,TF card player,Voice prompts
• 3.5mm Aux input
• Built-in microphone                                                                                    
• Foldable
 


Specifications
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: 4months
Speaker diameter: 40mm
Speaker impedance: 32ohm
Speaker sensitivity: 108db+/-3db
Frequency response: 20-20KHz
Frequency range: 87.5-108MHz
Interface type: Micro USB, 3.5mm Aux, FM radio, TF card
Product Dimension
Product Dimension: to be updated
Product net weight: to be updated 
Package information
Package contents
HB22 1pc
 User manual 1pc
 Charge cable 1pc
 Dimensions
 Carton Dimension: to be updated
Carton Gross Weight: to be updated

Contact:
Mail: royyang@microlab.cn
Tel  :+86 755 89666596
        +86 755 89663936