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Place of Origin: China (Mainland)
Brand Name:
Model Number: Std-M340

Specifications

Succinct Bluetooth Speaker earphone output STD-m340:

Function:


1) With Mic
2) With Line-in function
3) Bluetooth function
4) with earphone output

Accessories:


1) 3.5mm audio cable
2) USB power supply cable

Power supplier: DC5V 
Output power: 3W*2 (1KHz,THD10%)
Frequency: 200Hz - 20KHZ
Signal&noise ratio: ≥ 85dB
Impedance: 4 OHM(Ω)
Li-ion Output: 3.7V~4.2V+0.05V  
Li-ion Input: 5V  
Lithium battery capacity: 500mAh
Speaker Unit: 40mm 
Case Material: ABS
Dimensions: 4.5*5.5*15.5cm
Weight: 230g
Color: OEM