Type: Bluetooth Speaker Connection: Bluetooth connectivity Interface Type: USB Battery capacity: 450 Frequency Range: 100HZ-20KHZ Output Power: 6W SNR: ?75dB Power supply: built-in lithium battery Channel: 2 Playback duration: 7 hours Extensible Storage: 32GB Bluetooth protocol: 3.0 Number of speakers: 2 Effective distance: 10 meters Function: calls, cards, voice prompts, Radio Operating mode: the key Playback formats: MP3, WMA

• 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