Feature(may vary by option.)

●Mini plug with 3.5φ (3.5 mm) adapter to standard phone plug included
●Frequency response: 20-20Khz, Impedance: 32Ω, Sensitivity: 98dB (1kHz)
●Cable Dimensions: φ3.8mm x 3.0m, Plug Shape: φ3.5 Gold Plated Straight Stereo Plug
●Size designed for children ages 4 to 12 years old (stretches to fit adults as well)
●Dimensions: 5.4 x 6.5 x 2.2 inches (136 x 165 x 56 x 145 x 175 x 56 mm) (not including the cord), Weight: 2.8 oz (82 g)

[sky blue]

Description

Casio CP-16 Headphones for Electronic Keyboard and Piano, General Purpose [Large size that does not break the cable] Sky Blue HP-AV600SB 3.5φ Mini Plug *Includes adapter to standard phone plug Frequency response: 20~20Khz, Impedance: 32Ω, Sensitivity: 98dB (1kHz) Cable Dimensions: φ3.8mm x 3.0m, Plug Shape: φ3.0m. 5K Gold Plated Straight Stereo Plug: Designed for children ages 4 to 12. Dimensions: 5.4 x 6.5 x 2.2 inches (136 x 165 x 56 x 145 x 175 x 56 mm) (not including cord); Weight: 2.8 oz (82 g).