Sony FDL-252T 2.5" Handheld Color TV 2.5-inch portable LCD TV; 3.6 x 7.75 x 2.88 inches (W x H x D) Receives reception for channels 2 to 13 (VHF) and 14 to 69 (UHF) Runs for 3 hours on 4 AA batteries; includes volume and brightness dials Neck strap doubles as antenna Built-in speaker; includes pair of headphones for private listening