Type: Bluetooth Speaker Connection: Bluetooth connectivity Interface Type: USB Battery capacity: 800 mA Frequency range: 40Hz-20KHz Output power: 3W SNR: ?70db Power supply: built-in lithium battery Channel: 1 Playback duration: 3 hours Extensible Storage: 32GB Bluetooth protocol: 3.0 Speaker: 1 Effective distance: 10 meters Function: drop resistance, calling features, dustproof, voice prompts, card Operating mode: the key Playback Formats: MP3

• 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