Everything in this world is related to electronics and its accessories. Electrical appliances and accessories are common in every household. Our products will be compatible and durable with all kinds of device. These products are recognized for its honesty, high efficiency and comprehensive services are named for its high standard and quality. Our exclusive products are headlined by hundreds of mind blowing innovations and creativity. Features： 30dB of amplification Tone control Adjustable outgoing speech volume control Loud, visual ringer - 4 AAA batteries (not included) required for ringer amplification 3 emergency buttons, including a pre-programmed customer service button 9 memory buttons Last number redial and mute buttons Desk or wall mountable Line powered Hearing Aid compatible Specifications： Telephone Style: Corded Amplification: 30dB Tone Control: Yes Telephone Big Buttons: Yes Visual Ringer: Yes
