Referee Headset, Referee Communication System 4 V4 Plus Referees Talk same time Soccer Football Volleyball Wireless Headsets

Referee Headset, Referee Communication System 4 V4 Plus Referees Talk same time Soccer Football Volleyball Wireless Headsets

【Latest Chip Model】With newest bluetooth transmission technology, this referee intercom headset ensures that every instruction and communication between referees across the whole field is delivered with clarity. ▶ Latest Bluetooth Version 5.1 1500M Communication Headset bluetooth intercom Headsets football volleyball official coach headset Football Referee Communication System 4 person 3 LIGHT WEIGHT Referee Headset Football Wireless Headsets Volleyball Official Football Referee Communication to carry, SUITABLE LENGTH Referee Headset bluetooth intercom Headsets Headset Football Referee Communication 4 ARMBAG to hold the football volleyball official coach headset Football bluetooth intercom Headsets Football Referee Communication, more suitable to use 5 New Suitcase included for this 4 person Referee Communication System suitable for football referees, arbitration, skiing, ATV,etc. Descriptions This professional referee communication system 4 person volleyball official coach headset referee headset football wireless headsets enable referees to intercom talk with other referees while arbitrating during football games with clear instrcution and conversation.

Features

① 4 referee headset can talk and listen at the same time using this 4 person referee communication system, Full duplex Real-Time referee volleyball official communication

② This referee communication system bluetooth intercom no need hot keys, wireless football volleyball official headsets easy to use

③ Memory pairing referee headset, simple and easy.

④ Latest chipset from Amercia,HI-FI sound bluetooth intercom

⑤ High-power referee headset, which can be used In a noisy environment. Stereo HI-FI headset

⑥ National Level 5 waterproof bluetooth intercom

Specification

Referee Headset Bluetooth version: Bluetooth 5.1

Referee Communication System Chip: CSR BC5

Headset Football Battery capacity: 850Mah

Speaker power: 0.25W

RDS: NO

Referee Headset Battery type: polymer lithium battery

Intercomunicadores Arbitros Waterproof grade: National Level 5 waterproof standard

Automatic volume adjustment: no

Operating voltage: 3.3v- 4.2v

Football Referee Headset Talk time: 18h

Referee Communication System Working temperature: -10-45 degrees Celsius

Referee Headset Charging time: 2.5hour

Standby time: 300hour

Package:

4x Football Wireless Headsets

4x Charging Cables

4x Arm bags

4x Instructions

Warranty

1 Year(Within 1 year after you purchase, we supply repair service for free) If you need the accessories for this communication syestem, you can contact wiht us.

Note:

We have pairing video, if you need, please contact with us to get. Referee Communication System Referee Headset bluetooth intercom Wireless Headsets Wireless Football Headsets Headset Football