Sensei 27-37mm Step-Up Ring Voice Over IP (VoIP) 1 x TEC1-12709 Heatsink Thermoelectric

1 x TEC1-12709 Heatsink Thermoelectric Cooler Cooling Peltier Plate Module

in-line with the power so you can shut off your project and save batteries

To offer you enough reach to your computer

5mm mono plug is compatible with Williams Sound receivers and Pocketalkers

Sensei 27-37mm Step-Up Ring Voice Over IP (VoIP) 1 x TEC1-12709 Heatsink ThermoelectricUse 37mm Filters on 27mm Lens Corrosion Resistant Anodized Aluminum The Sensei 27 37mm Step Up Ring permits the use of 37mm threaded filters on lenses with 27mm filter threads. It features a lightweight, aluminum alloy construction that has a corrosion resistant, black anodized finish for durability. UPC: 847628537613 Size 27 37 mm Thickness 3 mm Material Aluminum alloy Knurling None Packaging Info Package Weight 0. 01 lb Box Dimensions (LxWxH) 1. 5 x