• Designed with a handle strap for easy carrying, suitable for outdoor use
• Bluetooth-compatible 5.0 technology makes it easy to connect this wireless speaker and your device, such as cell phones, laptops, desktop PCs, tablets, etc
• 60W high power delivers loud sound and natural bass sound
• The speaker provides rich and immersive audio at higher volume levels while maintaining clarity
• Built-in 14400mAh rechargeable battery, it powers a long time of playback
• Not only the sound quality is perfect, but also the RGB lighting function is attractive. While you enjoy music, gradient lights would truly bring you the party atmosphere

Specification:

• Product model: S57
• Number of speakers: 3
• Frequency response: 20Hz-20KHz
• Speaker output power: 60W
• Microphone interface: 6.5mm microphone
• Standby time: 90 days
• Battery capacity: Built-in 14400mAh battery
• Working voltage: 7.4V
• Music playing time: 5-7 hours
• Charging time: about 4-6 hours
• Bluetooth-compatible distance: 10-15 meters