Telephone Phone Ring Ringing Amplifier Ring Speaker Strobe Light Flasher Bell Used in Noisy Environments Easy to Use

Made of high quality material, it is practical and easy to use. Widely used with electric equipment: like mobile phone, tablet. Lightweight and compact for convenient portability. Telephone Phone Ring Ringing Amplifier Ring Speaker Strobe Light Flasher Bell Used in Noisy Environments Easy to Use. brand new and high quality. Installation: 1. Please connet the C/O ring plug with jack. 2. The plug connet with telephone. 3. There are high, low switches for your selections. Features: Flashing light alerts you of incoming calls in quiet environments. It has a light and switch to select between a high and low frequency sound. The switch has 2 positions: One for the high frequency sound and the other for the lower frequency sound. Easy to easy. Operates with simple connection to phone line. for Ideal solution for the hard of hearing, or for use in noisy environments, indeed anywhere indoors. Telephone only, other accessories demo in the picture are not included!. Specification: Material: Plast