Elecom Wired with Mute W X D X HS-KD05TBK Children's Earphones, 3.5mm Connection, 4-Pole In-Ear, Heavy-Duty, Switch, Black. Dimensions Approx. 12.7mm

------------------------------------------------------------------------------------------------------------------ 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.

【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary.

【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product.

【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. ------------------------------------------------------------------------------------------------------------------

Ideal for online learning. These compact, portable earphones feature a 4-pole φ3.5mm stereo earplug-style microphone and a mute switch that allows you to turn the microphone on and off at your fingertips. The low volume setting (85dB) protects children's ears from excessive sound. It features a convenient inline controller that allows you to turn the microphone on/off and adjust the volume at your fingertips. The ear caps are included so you can choose the fit you want. Two sets of each of four sizes are included: extra small, small, medium, and large, perfect for children. (One set of extra small size ear caps is already attached to the earphones.) A binaural type that allows you to hear audio clearly. The low volume output sound pressure level of 85dB@1mW/1kHz is designed to be gentle on children's ears.