Features: Mainly adopting plastic and silicone materials, soft and comfortable to play. Portable and lightweight, easy to carry and store. Built-in speaker and with 3.5mm output jack for connecting earphone or external speaker. With 6 demo songs and 16 timbres to support teaching function. A great musical gift for kids to develop their interests and hobbies. Specification: Condition: 100% Material: Plastic + Silicone Horn Color: White, Silver, Pink, Black(Optional) Type: 37 Key Power Supply: 3 * AA Batteries or DC 6V Adapter(Not included)