| Networking & Connectivity | |
| Connectivity |
Bluetooth
|
| Bluetooth |
V 5.4
|
| Audio & Microphone | |
| Sensitivity |
111±2dB 1kHz
|
| Impedance |
32Ω
|
| Battery And Power | |
| Run time |
80h(60%vol)/50h(60% vol with ANC ON)
|
| Voltage |
5V/1A
|
| Charging Time |
2H
|
| Battery |
500mAh
|
| Others | |
| Other Features |
ANC Depth: -25±5dB Profiles Supported: a2dp 1.3.2\avctp 1.4\avdtp 1.3\ avrcp1.6.2\hfp 1.8 \spp 1.2\l2cap core 5.3 |
| Physical Specification | |
| Color |
Black
|
| Dimension |
195*205*50mm
|
| Weight |
204g
|
| Technical Info | |
| Range |
10M
|
| Frequency Response |
20Hz-20KHz
|
| Model |
H668BT
|
| Driver Diameter |
Φ40mm
|
| Warranty Information | |
| Warranty |
1 Year
|
