Item No.:Blue S

* Material: metal+Plastics+Silicone

* Bluetooth Specification: V2.1+EDR            

* Speaker Output Power: 3W                    

* Charging Voltage: 5V                  

* Wireless range: 10M

* Signal-noise Ratio: ≥90dB

* Frequency Range: 60Hz-18kHz

* Battery Capacity: 500mAh

* Audio Play: 7hrs 

* Audio Format: MP3/WAV/WMA/SB

* Product Dimension: 67x67x65MM