Key Features
- Model: HB21
- Driver Diameter: 40mm
- Built-in microphone for wireless calls
- Battery capacity: 250mAh, 8-10 Hours Backup
- Interface Type: Micro USB, 3.5mm Aux, FM radio, TF card
Specification
| Technical Specification | ||
| Frequency Range | Frequency Response: 20-20KHz Frequency Range: 87.5- 108MHz |
|
| Impedance | 32 ohm | |
| Sensitivity | 108db+/-3db | |
| Input Jack | 3.5mm AUX | |
| Driver Diameter | 40mm | |
| Connectivity | Bluetooth 5.3 | |
| Battery Capacity | Battery capacity: 250mAh Charging time: 1.5 hours |
|
| Battery Life | Talk Time: About 3.5 Hours Listening Time: About 8-10 Hours |
|
| Others | Interface Type: Micro USB, 3.5mm Aux, FM radio, TF card Foldable and swivel design for easy use Voice prompts for quick status updates |
|
| Physical Specification | ||
| Color | Black | |
| Warranty Information | ||
| Manufacturing Warranty | 01 Year Warranty (Must Claim With Box & All Accessories) | |
