With a microphone that picks up sounds within a frequency range from 1,200-1,600Hz, the amplifier provides optimal sound levels to a maximum 25dB gain, ideal for meetings, television, or auditoriums. Its rechargeable battery provides up to 12 hours of operation from a seven-hour charge using the included carrying case, which includes one AA battery recharges in five hours via the included AC adapter.
Includes three differently sized silicone caps to accommodate all ear canals. 1 1/2" L x 1/2" W x 3/4" H.
Includes three differently sized silicone caps to accommodate all ear canals. 1 1/2" L x 1/2" W x 3/4" H.
