Torch Light Bluetooth Speaker , power bank speaker

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price: Negotiable
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Delivery term: The date of payment from buyers deliver within days
seat: Beijing
Validity to: Long-term effective
Last update: 2017-12-27 10:19
Browse the number: 148
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Product details
Power supplier: DC 5 V
Output power: 5V1A
Frequency: 120HZ-18 KHZ
Signal & noise ratio:> 80 dB
Impedance:4 OHM(Ω)
Li-ion Output: 3.7 V~4.2 V+0.05 V  
Li-ion Input: 5 V  
Lithium battery: 2000 mAh 
Speaker Unit: 31mm
Case Material: ABS
Dimensions: Dia 4.2*H 17.2 CM
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