<ul><li>Transmission range: 10 meters</li><li>Function: call function</li><li>Function: Support music</li><li>Bluetooth protocol: 5.3</li><li>Use: head-mounted</li></ul><br><br>Transmission Range: 10 m Function: Call Function Function: Support Music Bluetooth Protocol: 5.3 Usage: Head-mounted Single and Binaural: Bilateral Stereo Color: Silver Color: Red Color: Blue Color: Green Color: Black Endurance: 4-8 Hours Year/Season: 2023 Style: Simple Wind Waterproof Performance: IPX3

LOOPGANEN New Headset Bluetooth Headset Wireless Music Stereo Retractable Mobile Phone Adapter-Red