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Technical Specification                                                          
 
 1. Product Name: Rock Mumo Bluetooth Earphone
 2. Brand: Rock
 3. Model No: RAU0503
 4. Standby Time: 45-60h
 5. Talk Time: 3.5-4h
 6. Music Time: 3-4h
 7. Charging Time: 1.5-3h
 8. Mic Spec: 4015-42dB±3dB
 9. Communication Range: <10m
10.Color: Red，Black，Green
11.Whether with wic and remote: Yes
 
 
New Rock Mumo Bluetooth Earphone Running Sports Headphones 4.0 Universal Mini Wireless Headset With Mic And Remote Free Shipping
 
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