The UE Roll 2 provides about nine hours of use from the rechargeable lithium-ion battery.
The UE Roll 2 provides about nine hours of use from the rechargeable lithium-ion battery. Handout TNS
The UE Roll 2 provides about nine hours of use from the rechargeable lithium-ion battery. Handout TNS

Technology

June 01, 2016 2:24 PM

Gadgets: Innovative speakers look good, sound great

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