Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si MULTIPLE TONES TO CHOOSE: The mini digital wind instrument has 12 tones to choose from, including alto and soprano saxophone, clarinet, , trumpet, , oboe, flute, flute, bamboo flute, recorder, which are easy to switch and meet your needs at any time. Features: Four octaves, two fingerings,12 tones,LED display,5W speaker, Bluetooth HIFI SPEAKER: MIDI are equipped with a built-in 5W HiFi speaker, which can be played directly without connecting to speakers. The detachable flat nozzle conforms to the shape of the human mouth for improved comfort. LONG BATTERY LIFE: This Electronic Wind Instrument has a built-in 2400mAh high-capacity lithium battery, which can play for 6-7hours on a full charge. Simple design, easy to carry, suitable for students, teenagers, teachers, adults, the elderly and so on. color: Black Material: ABS Package Contents: 1X Mini Saxophone 1X charging cable 2X mouthpiece 1X lanyard 1X English manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.