3.5mm Type 1 X Wired Connectivity Connection Jack 32 is the speaker resistance. 14mm is the speaker's diameter. Material: 1.15-meter-long PCV + ABS cable 20 Hz–20 kHz is the frequency response. 95 dB sensitivity 12-Month Guarantee Button: Button Control Playing Music Name: Wk Model of Design: Y12 PVC + Abs Material Frequency: 20 Hz to 20 kHz Attachment: 3.5mm Jack and Type-C Three-Frequency Voice 32Ω is the balanced impedance. Φ14 Dynamic Driver as the speaker Length of Wire: 1150 mm