Product Detailed Description
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Model:Bluetooth speaker with power bank | ||||||||
Battery:18650 lithium battery | |||||||||
Charging time: (4400 mah) 4.4 hours | |||||||||
Discharge time: 2.7 hours | |||||||||
Control mode: automatic (software version) | |||||||||
Track system: double track | |||||||||
Active passive: active | |||||||||
Control mode: button | |||||||||
FM radio function: no | |||||||||
Bluetooth version: 3.0 | |||||||||
Transmission distance: 10 to 15 m | |||||||||
Technical parameters: | Rating: 5 w | ||||||||
Charging current: 5 v / 1000 ma | |||||||||
Discharge current: 5 v / 1000 ma | |||||||||
Voltage conversion efficiency: 90% | |||||||||
Frequency response: 20 hz - 18 KHZ | |||||||||
The speaker unit: a diameter of 40 mm | |||||||||
Signal to noise ratio: greater than 80 db | |||||||||
Distortion: 1% |
Customer Comments
Question & Answers
Our company main products including:
1, handbags to wallets, purse,computer bags, travelling bags, backpacks,etc.
2, Shopping bags,Non-woven Bags, packing bags, drawstring bags, promotional bags, CD case, etc
3, leather/canvas belts, accessories for garment and handbag etc.
One year Product Guarantee for this product.
Pre Order Processing: 3 days
Production 20 days (begins after art prep, proof approval)
Shipping by Express 3 to 6 days
by sea 20 to 30 days