| Specifications and descriptions-750-4 |
| Model： |
750-4 |
Transmission distance： |
10M |
| Standby time： |
About 120 hours
|
Cord length： |
30CM
|
| Speaker size： |
13mm
|
Endurance： |
5-6Hour
|
| Body Material： |
ABS+PC
|
Charging voltage： |
5V |
| Bluetooth version： |
BT V5.3
|
Charging model： |
Type-C |
| Charging time： |
1.5Hour
|
Frequency range： |
50HZ-20KHZ |
| Charging compartment capacity： |
500mAh
|
Signal-to-noise ratio： |
≥90dB |
| Headset battery capacity： |
40mAh
|
Button or Touch： |
Touch |
