Perfect for anything frosty cold or piping hot. See your drink peeking through your photos, images, or text designs. Dishwasher and microwave safe. Makes a unique gift. Get a set of two for you and a friend. Imported.
In electronics and telecommunications a transmitter or radio transmitter is an electronic device which, with the aid of an antenna, produces radio waves.
The transmitter itself generates a radio frequency alternating current, which is applied to the antenna