Type: Bluetooth Speaker Connection: Bluetooth connectivity Interface Type: Other Battery capacity: 300 Output power: 3W SNR: ?75dB Power supply: built-in lithium battery Channel: 2.1 Bluetooth protocol: 2.1 Effective distance: 10 meters Function: Call function, waterproof, voice prompts Operation: Touch Playback Formats: MP3 Enclosure Type: Whether to support APP: No Speaker adjustment mode: the key

• 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