Material: ABS Weight: 0.26KG Bluetooth Version: Bluetooth 3.0,built-in MP3 decoder. Support MP3 audio format player. Maximum support 32G。 Transmission Distance: 10 Meters Speaker Unit: 45mm * 2 outer magnetic speaker Signal to Noise Ratio S/N: 3W * 2 Signal to Noise Ratio: 50dB, frequency response range: 50-20KHZ, Distortion THD: less than 1% Audio Input: 3.5mm Built-in Lithium Battery: 600mAh Charging Voltage: 5V / 1A Charging Time: 3~4 hours Charging Port: Micro USB Port
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