• [High-Quality Sound] Enjoy exceptional sound clarity with this premium Bluetooth-compatible speaker that enhances your listening experience
• [Adjustable Volume & USB Charging] With volume control and a charging port, allowing you to easily adjust sound levels and recharge as needed
• [Easy to Use] Storing music sheets within the piano. Simply turn the crank on the side to rotate through weekly calendar views. Sticky notes are also included for easy reading and notation
• [Playable Piano Calendar] With 27 cards, each featuring a weekly calendar and a unique musical piece, it adds creativity to your daily routine
• [Unique Gift Choice] The piano calendar stands out with its innovative design and interactive features, perfect for both adults and kids. A wonderful gift for music lovers and anyone who appreciates unique decor

Specifications:

• Output power: 8W
• Speaker specification: 52"
• Charging time: 4-6 hours
• AUX horizontal: Type-c
• TF mode: supports up to 256G
• Input: 5V 1A
• Bluetooth-compatible working distance: 10m
• Battery capacity: 5200mAh