Feature: 1. An accessory for making music pillow and U-shaped pillow. 2. Not a loudspeaker box, it is not very big, you can fall asleep at night securely. It is slightly higher than the earphone, can replace earphone. 3. It can be sewn into the pillow and made into a pillow that can listen to music. It does not affect others only you can hear it on your pillow. Specification: The mini speaker is an accessory for making music pillow and U-shaped pillow, does not affect others. It does not need cell and energy supply, equipped with earphone cable and 3.5mm plug. Features: An accessory for making music pillow and U-shaped pillow. Not a loudspeaker box, it is not very big, you can fall asleep at night securely. It is slightly higher than the earphone, can replace earphone. It can be sewn into the pillow and made into a pillow that can listen to music. It does not affect others only you can hear it on your pillow. This product itself is not MP3, can be connected to MP3, VCD, DVD, laptop, mobile phone and other devices to listen to music. It does not need cell and energy supply, equipped with earphone cable and 3.5mm plug. Specifications: Material: Plastic Color: White Item Size: 60 * 12mm / 2.36 * 0.47in Total Length: 1.13m Item Weight: 34g / 1.2ounces Package Weight: 36g / 1.27ounces Package Size: 80 * 30 * 20mm / 3.15 * 1.18 * 0.79in Packing List: 1 * Pillow Speaker Package List: 1 * Pillow Speaker