Type: Mini Speaker Connection: Bluetooth connectivity Interface Type: USB Battery capacity: 400mah Frequency Range: 100HZ-20KHZ Output Power: 10M SNR: ?75dB Power supply: built-in lithium battery Channel: 2.1 Playback duration: 4 hours Extended memory: does not support Bluetooth protocol: 2.1 Number of speakers: 2 Effective distance: 10 meters Function: drop resistance, dustproof Operating mode: the key Playback Formats: Bluetooth playback, MP3 Enclosure Type: Whether to support APP: No Supported formats: Bluetooth Speaker adjustment mode: the key Is there a radio function: No

• TF Card Music Player
• USB Charging Data Transfer
• Unique Bluetooth acceptable Bluetooth devices, mobile phones, computer audio signal
• Easy to carry, you can enjoy music anytime, anywhere

TF Card Music Playerchenshuokeji