EJEAS V4C Double Pack_Bluetooth 5.1, with 1 cut 5, 4 people talk in real time

4-way intercom
FM radio, strong radio station
Use intercom & FM simultaneously
Use intercom & music simultaneously
Smart voice prompts

Parameter:

Bluetooth version: 5.1
Support: CVC noise reduction, 3D sound
Audio encoding mode: SBC&AAC
Intercom communication distance: up to 1500m(Distance of 4 units)
Bluetooth headset communication distance: 10 meters
Battery parameters: 3.7V/750mAh
Power adapter: DC5V/1A
Charging interface: 3.5mm Round hole Charging
Charging time: 2 hours
Intercom time: 18 hours
Music time: 24 hours
Standby time: 150 hours
Waterproof rating: IP65
Working temperature range: – 10 ~ 50 ℃