Ohm Electric AudioComm Ear Speaker for Wired 5m Local Battery Hear TV Sound Hearing Aid for the TV AC Power Adapter Sold TV,

[Features] ◆ A handy speaker that allows you to clearly hear the TV sound ◆ Easy to hear conversations and people's voices in dramas, movies, variety shows, news, etc. ◆ Comes with a sound quality dial (adjusts the height of the sound quality frequency band) and a volume dial ◆ Maximum practical output 1W, 65 mm diameter speaker ◆ Long battery life, 55 hours of continuous use ◆Spacious 5m long cord ◆Battery operated (3 AA batteries *sold separately) ◆Audio can be output from both the TV and this unit by using the included conversion adapter (RCA white/red plug - φ3.5 stereo mini jack) [Specifications] ◆Power source: Dry battery…DC4.5V, 3 AA batteries (sold separately), External power input…DC4.5V 500mA (AC adapter sold separately) ◆Maximum practical output: 1W x 1 ◆Speaker: Diameter 65mm x 1/impedance 4Ω ◆Connection terminal: φ3.5mm stereo mini plug (cord length: approx. 5m) ◆Dry battery life: Speaker 55 hours, earphone 200 hours ◆ External dimensions: Width 109 x Height 66 x Depth 153 mm (not including protrusions) ◆ Mass: 265 g (not including batteries) ◆ Accessories: Conversion adapter, long cord, warranty card, instruction manual