Type: Bluetooth Speaker Connection: Bluetooth connectivity Interface Type: USB Battery capacity: 1000ma Frequency Range: 100HZ-20KHZ Output power: 2W SNR: ?70db Power supply: built-in lithium battery Channel: 1 Playback duration: 6 hours Extended memory: does not support Bluetooth protocol: 4.1 Speaker: 1 Effective distance: 10 meters Function: calling features, 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