| Management number | 229444197 | Release Date | 2026/05/31 | List Price | US$14.40 | Model Number | 229444197 | ||
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Descriptions This professional referee communication system 3 person enable 3 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: https://youtu.be/vZJihSAiOCc (We also have 4 referee headset, check ASIN B0768ZTNSG) 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:3pcs Referee Headset Wireless Headset set3x refereee earphones 3x Charging Cables 3x 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.
| ASIN | B0CWB22K9B |
|---|---|
| Color | Hard Case for 3V4 |
| Brand Name | Maxquall |
| Model Name | 3V4 Case |
| Unit Count | 3.0 Count |
| Manufacturer | Maxquall |
| Model Number | 3PCS V4 Case |
| BuiltIn Media | User Manual |
| Earpiece Shape | In-ear |
| Headphone Jack | 3.5 mm Jack |
| Number of Items | 1 |
| Bluetooth Version | 5.1 |
| Enclosure Material | Plastic |
| Additional Features | Noise Cancellation |
| Battery Charge Time | 2.5 Hours |
| Wireless Technology | Bluetooth |
| Battery Average Life | 18 Hours |
| Warranty Description | 2 year |
| Age Range Description | Adult |
| Water Resistance Level | Waterproof |
| Connectivity Technology | Wireless |
| Headphones Ear Placement | In Ear |
| Specific Uses For Product | Professional |
| Headphone Folding Features | In Ear |
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