1、Swimming Training Device: A wireless communication device specifically designed for swimming venues. This device is typically water resistant, allowing for easy use in the water and enabling instant communication between different locations within the swimming venue. 2、Student Grouping and Multiple Synchronized Learning: The main host can be equipped with N teaching headphones, facilitating synchronized learning among multiple groups. It also supports mute switching. 3、Clear Sound: Swimming training device with bone conduction headphone provides clearer sound output. The channel switching knob allows for easy switching amongst different group members. 4、Bluetooth Functionality: The device can be connected to a mobile phone to play music from the phone. The multifunctional machine can connect to Bluetooth to play metronome programs or accompaniments. 5、Easy Communication: The swimming training device can facilitate communication between swimming venue staff and visitors, ensuring safety and order within the swimming venue. Moreover, the swimming training device can also be used in other aquatic activities, such as water sports competitions or lifeguard operations.
Specification
Item Type: Swimming Training Device
Material: PVC
Weight: Approx. 260g / 9.2oz
Battery (Built in Battery): Lithium Battery
Model: 506065 2000MAH
Continuous Operation Time: 4 Hours (Continuous Operation Not Recommended, Use Shouting Mode)
Number of Connected Headphones: 7 Groups, Connecting 200
Charging: USB 5V
Full Charge Time: 3 Hours
Standby Time: 7 Days
Transmission Distance: 50m / 164ft
Bluetooth Protocol: 5.0
Usage: Head Worn
Product Size Of Host Without Antenna Installed: Approx. 13x6cm / 5.1×2.4in
Purpose: Swimming Pool, Surfing, Diving, Water Skiing, Teaching
Built in microphone mode:
After powering on, the host defaults to the built in microphone mode. Hold down the send key (PTT key) and speak towards the built in microphone to transmit voice. Release the send key (PTT key) to stop transmission.
External microphone mode:
When the matching external microphone is inserted into the Mic interface, the host will automatically enter the external microphone mode. The built-in microphone will be disabled at this time, and the host will continue to transmit voices through the external microphone without pressing the send key (PTT key).
In this mode, pressing the send key (PTT key) for 5 seconds will pause the transmission signal, and pressing the send key (PTT key) for 3 seconds will resume continuous transmission, repeating this cycle.
External sound source mode:
When an external sound source is inserted into the Line-In interface, the host will automatically enter the external sound source mode. At this time, both microphones are disabled, and the host will continuously transmit the signal of the external sound source.
In this mode, pressing the send key (PTT key) for 5 seconds will pause the transmission signal, and pressing the send key (PTT key) for 3 seconds will resume continuous transmission, repeating this cycle.
Bluetooth slave mode (high end version):
When the host is in the built in microphone mode, press and hold Function key 1 to enter the Bluetooth slave mode. At this time, the host can be seen as a Bluetooth slave device, which can be found in the Bluetooth device list of the phone. When the connection is successful, you can transmit the sound from the phone to the training headphones through the host. Click to play music on the phone, transmit the music, and stop playing to stop transmission. Press and hold function key 1 or 2 to switch to the next mode.
Bluetooth master mode (high end version):
When the host is in the built in microphone mode, press and hold Function key 2 to enter the Bluetooth master mode. At this time, the host can be seen as a Bluetooth master device similar to a phone. In this mode, the host will automatically connect to the surrounding matching Bluetooth headphones. When the connecti
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