Type: portable speakers Connection: Bluetooth connectivity Interface Type: USB Frequency range: 60Hz-15KHz Output Power: 45mm 4?3W SNR: ?75dB Power supply: built-in lithium battery Channel: Stereo Playback duration: 3 hours Extended memory: 8GB Bluetooth protocol: 2.1 Speaker: 1 Effective distance: 10 meters Function: drop resistance, calling features, dust, water, voice prompts, card, radio Operating mode: the key Playback Formats: MP3 Enclosure Type:

• 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