LLSL Kalimba 17 Key April Yang Kalimba DUAL D1 Authentic Popular Thumb Piano Instrument Built-in Speaker Bluetooth Link Highest Quality Solid Wood Selection (Black Walnut Wood) "DUAL Kalimba" designed by Hong Kong female kalimba player, Ms. APRIL YANG Features a volume knob, output terminal, and power switch. This instrument produces a gentle, music box-like sound that is very pleasant. Key: 17 keys Body Material: Walnut Accessories: Dedicated case, stickers, tuning hammer, AUX audio cable, charging cable, earphones, sheet music ☆How to Use☆ Press and hold the power button for 3 seconds or more. (Hold until the word "DUAL" flashes three times) You can change the sound by pressing the switch. After use, press and hold the power button for 3 seconds or more to turn off the power. When charging, use the included charging cable. Connect the charging cable to the USB port and the kalimba. At this time, the word "DUAL" will light up in red. Charging is complete when the light turns off. *Do not use chargers that exceed 5V, such as fast chargers, as they may cause damage. ☆How to Enjoy DUAL☆ ○ By connecting earphones, you can enjoy the clear sound quality of the kalimba even in noisy places. (The sound will also be produced from the kalimba itself, so the sound will be audible to those around you) ○ By connecting to an AUX-compatible speaker, you can play the kalimba's sound through the speaker. (May not be compatible with all speakers.) The sound of the kalimba is quiet, so it may be difficult for others to hear, but connecting to a speaker allows you to adjust the volume, making it ideal for performing in front of a large audience. ○ By using the AUX audio cable when recording the kalimba's sound, you can record only the clear sound of the kalimba without picking up noise. *An audio interface, etc., is required for recording. Instrument: Kalimba