Valletta | Headset | Wearing style In-ear | Calls/Music | Headset type binaural | Colour White | Sound pressure level (max) 4 dB | Connectivity technology Wireless | USB connectivity Yes | Bluetooth Yes | 5.0 | Wireless range 10 m | Ear coupling Intraaural | Headphone frequency 20 – 20000 Hz | Weight 0.029 kg