FBIM Four-Way Bluetooth Referee Headset with Armband Case 1.2Km Waterproof Walkie Talkie for Soccer Football Coaches

FBIM, this BT interphone kit is specially designed for football referees, two referees can talk at the same time.

We used a large capacity battery to realize a long standby up to 15 days! So you don't need to charge the intercom that too much.

The wireless bluetooth communicator is small, which is easy to hold at hand and put into the pockt of your trousers or shirt.

The audio cable is long enough for you to connect from the intercom to your ear!

Features

• CSR chip from UK, makes the soud quality better, you can hear the voice in a noisy condition as well.
• No need to press the PPT button to start a talk, instead, you can use it handsfee by putting it into your pocket or armband case. It's great to be applied in belowed situation:engineering work, aerial, motorcycle riding, skiing etc.
• Support 2 referees to talk at the same time!
• After the bluetooth pairing, other wireless signal cannot connect to or affect the intercom!
• National 5 waterpoof, protect the intercom from water and rain.
• Support FM radio, not boring on the road any more.

Package Includes

• 1 x FBIM Main Unite
• 1 x Bluetooth Referee Headset
• 1 x USB charging cable
• 1 x User Mnual
• 1 x Armband Case
• 1 x Zipper Box

4 people Full duplex Referee intercom（Package only include 1 FBIM intercomï¼âââ€?/strong> up to 1.2 km talking distance Working speed above 120km/h Bluetooth 3.0 Advanced A2DP & EDR Bluetooth function available DSP noise reduction function	Battery Parameter Value Battery Capacity: lithium battery with capacity up to 850mA Standby time: 240 hours Continuous talk more than 6 hours Charging time about 3 hours Charger Specifications: USB Charging (5V 0.5-2A)	National Level 5 waterproof standard No matter the sunny day, the rainy day, the snowy day, you do not have to worry about the machine breakdown. especially suitable for football referees, basketball referees, golf referees, etc.