Swan Harmonicas 10 Holes 20 Tone Key of C Silver Color Blues Jazz Rock Folk Music Musical Instrument Diatonic Harp LEDs Motor: Brushless Motor Flight

LEDs Motor: Brushless Motor Flight Time: 10-15mintues Charging Time: 90mintues Li-po Battery Voltage: 7

3 modes of heart rate monitor: ECG mode (Monitor 1 times every 10 minutes

Sport Music Time: 5 Hours Charging Time: About 1

to help you better understand your sleep situation and make improvement

Swan Harmonicas 10 Holes 20 Tone Key of C Silver Color Blues Jazz Rock Folk Music Musical Instrument Diatonic Harp LEDs Motor: Brushless Motor FlightProduct Features: It really works, it let you playing music any time, anywhere Beautiful and high quality timbre Metal body and metal reeds Suitable for any beginner or harmonica lover Product Specifications: Holes: 10 Holes Key: C Material: Stainless Steel & Food Grade Plastic Dimension: 10cm X 2. 8cm X 2cm (Approximately) Package Contents: 1 x Harmonica 1 x Black Plastic Box 1 x Simple Instruction Paper