Connector: USB Type-C(Straight) Cable Length: 1.25m Earphone Style: In-ear Coil Material: Copper-clad aluminum Diaphragm: Aryphan Polyarylate Wire Core Material: Enamelled copper wire Driver Unit: 9mm dynamic Total Harmonic Distortion (THD): <1% (1000Hz, 1mW) Sound Pressure Level (SPL): 107dB Rated Power: 3mW Frequency Range: 20 – 20,000Hz The Bullets (Type-C) are one of the most natural sounding earphonesand you can listen to practically any kind of music on these, and it offers a very enjoyable experience.They offer a well-balanced audio experience and exhibit a wide soundstage. There’s a restrained bass that allows the mids and highs to shine through without being overshadowed. The sound envelops the listener with its richness, Brand OnePlus SKU 100216137_NP-1020471128 Cable Length 1.0m - 1.4m Model BE02T