Best Outdoor Wireless Bluetooth Speakers

Brand Name: Greattop Model Number: GT-BS803 Use: Portable Audio Player,Mobile Phone,Computer Special Feature: Wireless Place of Origin: China (Mainland) Material: Metal+ABS Rated Power: 2.0W Frequency: 100HZ--20KHZ SNR: ≥85db Distortion: ≤0.5 % Working voltage current: 3.7-4.2V Battery: Rechargeable Li-Battery Loudspeaker Output: 3W/4Ω Packaging & Delivery Packaging Detail: color box Delivery Detail: 7 days Specifications Best outdoor wireless 3.0 bluetooth speakers 1.Confirm to bluetooth V2.1+EDR 2.Support hand free calls, and echo weakening Best outdoor wireless 3.0 bluetooth speakers  1.Confirm to bluetooth V3.0                                            2.High quality audio A2DP V1.2          3.stereo output        4.Transmission distance: 10M        5.Support line-in function                  6.Small, convenient Feature: Material:Al+ABSRated Power:3.0W*2Frequency:100HZ-- 20KHZSNR:≥85dbDistortion:≤0.5 %Working voltagerrent:3.7-4.2VOutput:3.7V/800MALoudspeaker Output:3W/4Ω*2Battery: Rechargeable Li-Battery----------------------------------------- --Speacial water cube design, stereo bluetooth module.--RF distance: 10M--Excellent bass quality--Built-in high-capacity Li-battery--Able to dock with iPhone, ipad, loptop or desktop etc...