Bone conduction audio amplifier (Kikuchan) HA302-G 1 piece

You can hear sound by simply placing the bone conduction speaker lightly near your temple. The sound quality is natural and there is little noise. Can be connected to a TV. Dimensions (mm): 226 x 171 x 74 - Weight(g):560 Quantity: 1 piece Size: 226 x 171 x 74mm Weight: 550g Reference frequency: 1600Hz Speaker type: Magnetic bone conduction Power source: Lithium-ion battery (included) Charging time: 5 hours, continuous use time: approx. 15 hours Set contents: Main unit, bone conduction speaker, charger, AC adapter for charger, headband, conversion plug for TV earphone jack, TV audio cable, hanging strap