Williams Sound Pocketalker Pro - with Wide Range Earphone

Williams Sound PKT PRO1-1 Pocketalker PRO System Amplifier with Wide-range Earphone, 100 hours of battery life, Adjustable volume control/internal tone control, Accommodates a variety of earphone and headphone options 
Pocketalker PRO System amplifies sounds closest to the listener while reducing background noise. Ideal for one-on-one conversation, small-group and television listening, or conversing in the car. Use with or without hearing aids. Simply plug in your earpiece, position the microphone near the preferred sound, adjust volume to your comfort - and start listening
 Key Features

• 100 hours of battery life
• Adjustable volume control/internal tone control
• Accommodates a variety of earphone and headphone options
• Use with neckloops and telecoil-equipped hearing aids
• Amplifies sound for better understanding
• Includes: (1) PKT PRO1 amplifier, (1) EAR 008 wide-range earphone, (1) BAT 001-2 two AA alkaline batteries, (1) WCA 007 extension cord, (1) MIC 014 microphone, (1) CCS 001 belt clip case and (1) CCS 008 pocketalker system carry case

• Dimensions: 3-5/8"L x 2-3/8"W x 7/8"H
• Weight: 3.8 oz with battery
• Color and Material: Gray, shatter-proof polypropylene
• Battery Type: 1.5V (AA) x 2, Alkaline (BAT 001) or rechargeable AA NiMH (BAT 026)
• Microphone: Omnidirectional condenser, plug-mount-type, 3.5 mm mini phone plug
• Microphone Connector: 3.5 mm mini phone jack (mono)
• Earphone Connector: 3.5 mm mini phone jack (mono)
• Charging Jack: External side jack, 2.1 mm, Charger TFP 008 can also be used as power supply
• Frequency Response: 50 Hz-16 kHz, +1 -4 dB (electrical response)
• Max. Distortion: .5% THD (electrical)
• Max. Output Power: 125 mW into 16 Ohms (electrical)
• Approvals: RoHS, WEEE