4pcs Full Duplex Football Referee Bluetooth Headset Intercom Talk Same Time

Description

Package included:
4 x EJEAS V4C Referee Intercom Main Unit
4 x Referee Headsets
4 x USB cables
1 x User manual
4 x Armband Cases
EJEAS
V4C
are professional communication tools designed for referees, they work good for soccer referees, football referees, handball referees etc.
Perfect to group a 4-people communication team.
This referee headset kit saves money for you, much more affordable than 4pcs V4C, but suppoer 4 people talk at the same time.
With this headset, two referees could talk without difficulties in the range of 1200m. Even when they are moving around rapidly, they could hear super clear.
What's more, we also send an armband to put the intercom headset, thus, referees could wear the arm band and use the headset much more easier.
Features:
Real time three-way referee intercoms, three people talk at the same time
Max talking range: 1200m/3937feet between 2 people
Max working speed: Up to 120Km/h
Talking time: Up to 8 hours
Standby time: 100 hours
Frequency: 2.4GHz
Bluetooth Core: Bluetooth 3.0
Battery:
850
mAh Li Polymer battery
Charging time: About 3 hours
Chip brand: CSR
Power supply: AC 110V~240V
Power output: DC 5V 55~75mA
Highlights:
Bluetooth referee intercom headsets with talking range up to 1200 meters
Full Duplex Wireless Bluetooth Handsfree intercom commnunicate
Up to Pair 4 people &Talk Between Any of them at a time
V4C:FM Radio, never be boring at the part time.
WithWind noise DSP cancellation, you could hear clearly at a speed up to 120km/h
High quality batteries, 3 hours charge to full and Up to 8 hours talking time
With Stereo Bluetooth Headset, supportsstereo music/Audio navigation from GPS, Auto answer the call.
Ultrasonic integral molding, Better water resistance, could be used in all weather.
Hands free communication. you can pair with other 3 persons.
Suit for motorcycle helmet (Full-face / Half-face)
Works good with referee headset for football match