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LK-B181
Water bottle outdoor portable Bluetooth speaker

Specifications:

Bluetooth version: V2.1+EDR JL

Bottle Bluetooth Speaker with compass

1) Support TF Card                                                

2) With Microphone     
3) With waterproof IPX4  

Power supplier: DC5V 
Output power: 3W
Frequency: 200Hz—18KHz
Signal&noise ratio: 75dB
Impedance: 4 OHM(Ω)
Li-ion Output: 3.7V~4.2V+0.05V  
Li-ion Input: 5V
Lithium battery : 400mAh
Speaker Unit: 40mm
Case Material: ABS
Dimensions: 63*235mm
N.W.: 208g
Play/Talk time: 3-4 hours
Charging time:  1-2 hours
Stand-by time:  160hours
Color: Black/Red/Blue/OEM

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