Product Details
Color: 4V4(L Earphone)
Brand: Maxquall
MPN: Does not apply
UPC: Does not apply
EAN: Does not apply
- Brand: Maxquall
- Color: 4V4(L Earphone)
- Ear Placement: In Ear
- Form Factor: In Ear
- Headphones Jack: 3.5 毫米插孔
- Headphone Folding Features: In Ear
- Headphones Ear Placement: In Ear
- Manufacturer: Maxquall
- Age Range Description: Adult
- Number of Items: 1
- Brand: Maxquall
- Model Number: 4pcs referee communication system
- Model Name: 4V4
- Built-In Media: User Manual
- Additional Features: Noise Cancellation
- Enclosure Material: Plastic
- Specific Uses For Product: 运动
- Color: 4V4(L Earphone)
- Wireless Technology: Bluetooth
- Bluetooth Version: 5.1
- Connectivity Technology: Wireless
- Headphone Jack: 3.5 毫米插孔
- Latest Chip ModelWith newest bluetooth transmission technology, this referee headset 4 person ensures that every instruction and communication between referees across the whole field is delivered with clarity.
- Meticulous and Innovative In-ear Designed EarpieceThis new football referee headset 4 person is designed to fit comfortably for human ear structure,providing an intuitive and secure fit,No more taping or readjustments required.
- Various Sports ApplicationThis wireless arbitro football referee comunicador is designed to enhance your officiating performance across various sports,like football,handball,basketball,vollyball,fishing,riding,cycling, hiking,ATV,scene instruction,etc..
- Pairing MemoryThis soccer referee bluetooth headsets pairing memory makes one time pairing and for all,next use just needs some simple button press,no startover needed.
- WarrantyAny problem about this headsets for soccer referee is free to return and exchange within 2years.
Descriptions This professional referee communication system 4 person enable 4
referees to listen and talk at the same time while arbitrating during football
games with clear instrction and conversation. ▶▶▶We have pairing video, see
below link: Features ① Three users Real-Time
referee headset football wireless headsets communication ② No need hot keys
referee headset football wireless headsets, easy to use ③ Memory pairing
referee headset football wireless headsets, simple and easy. ④HI-FI sound
referee headset football wireless headsets ⑤ High-power football referee
communication, which can be used In a noisy environment. Stereo HI-FI headset
⑥ National Level 5 waterproof standard referee headset football wireless
headsets Specification Referee Headset Football Wireless Headsets Bluetooth
version: Bluetooth 5.1 Referee Headset Football Wireless Headsets Chip: CSR
BC5 Referee Headset Football Wireless Headsets Battery capacity: 850Mah
Speaker power: 0.25W RDS: NO Referee Headset Football Wireless Headsets
Battery type: polymer lithium battery Referee Headset Football Wireless
Headsets Waterproof grade: National Level 5 waterproof standard Automatic
volume adjustment: no Football Referee Communication Operating voltage:
3.3v-4.2v Football Referee Communication Talk time: 18h Football Referee
Communication Working temperature: -10-45 degrees Celsius Charging time:
2.5hour Standby time: 300hourPackage:4pcs Referee Headset Wireless Headset
set4x refereee earphones 4x Charging Cables 4x Arm bags Warranty 1 Year(Within
1 year after you purchase, we supply repair service for free) If you need the
accessories for this intercom, you can contact with us.
