• Supports Bluetooth connection, U disk/TF Card music playback and AUX input
• You can talk through the speaker, free your hands to do more, and let you play infinite possibilities in limited space
• Compatible with most Bluetooth devices, connected to your smartphone/ tablet in a few seconds
• The retro FM radio function instantly takes you back to the good old days of radio channel surfing
• Provides excellently clear and crisp sound fills your room to meet your high demand of speaker quality, perfect for home, dorm room, kitchen, bathroom, car, parties, travel, etc

Specification:

• Connection method: Bluetooth connection
• Frequency response range: 40HZ-20KHZ
• Output power: 3W
• Wireless distance: 10m
• Signal-to-noise ratio: ≥75dB
• Playing time: 6 hours
• Charging time: 2-3 hours
• Memory card: up to 32GB
• Bluetooth protocol: 5.0
• Battery capacity: 400mAh
• Bluetooth connection method: long press the power button in the middle, turn on the audio, then turn on the Bluetooth on the phone to find the Bluetooth "HM11", and just connect it