Intelligent voice prompt
Built -in Mic for Hands - Free call function
TF Card Play back / Max up to 32 Gb Capacity
USB Flash Disk function & Aux-in
Bluetooth specification : V4.0
Working distance ≤10 M
Power supply : USB 5V / 1A
Material : ABS
Horn specification:1.5inch 4Ω
Output power:5W
Frequency response: 100HZ-20KHZ
Frequency Range : 2.4 - 2.48 Ghz
Sensitivity: 83 db ± 2 db
Signal-to-noise ratio:≧75DB
Input sensitivity: 1KHZ 0DB 600±100mV
Distortion : ≤3%
Music format: MP3
Battery:600 mAh Lithium battery
Products Weight 190 g
Products Size Φ 66* H 72 mm
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