• Bluetooth-compatible connection, automatic shutdown if no connection
• Hands-free one-key answering of incoming calls
• Support FM radio/USB, TF card reading/Line In input, support TWS couplet
• Colorful dynamic LED light circle, romantic, cool, and touching
• 52mm speaker + bass diaphragm + 5W high power, clear and great sound quality

Specification:

• Bluetooth-compatible specification: V5.3
• Wireless transmission range: 10M
• Battery capacity: about 1200mAh
• Built-in voltage: 3.7V
• Playing time: about 2H
• Horn specification: φ52mm Plus
• Speaker power: 40/5W
• Size: 100x101x122.5mm
• Weight: about 394g