Description Description n Voice calls, can be a key to answer a call, double-click call back, driving is a good partner. n Supports : Microphone, Bluetooth, Hands-free Calls, Volume Control n TF Card Music Player: Built-in TF card read-only decoding, can play TF card stored in MP3 / WMA format music directly. n Using the latest Bluetooth 4.0 technology, support for a variety of tablet PCs and smart mobile phones and other Bluetooth devices. n Dual-mode power supply: built-in lithium battery, can be used via USB interface, power supply, or use DC5V USB power supply, dual power supply mode free choice. n the sound production is superb. This is one of the best Bluetooth speakers of this generation. n n n n Voice calls, can be a key to answer a call, double-click call back, driving is a good partner. n Supports : Microphone, Bluetooth, Hands-free Calls, Volume Control n TF Card Music Player: Built-in TF card read-only decoding, can play TF card stored in MP3 / WMA format music directly. n Using the latest Bluetooth 4.0 technology, support for a variety of tablet PCs and smart mobile phones and other Bluetooth devices. n Dual-mode power supply: built-in lithium battery, can be used via USB interface, power supply, or use DC5V USB power supply, dual power supply mode free choice. n the sound production is superb. This is one of the best Bluetooth speakers of this generation. n
