Size: 9.3cm long (at the longest), 5.6cm wide (at the widest), 2.7cm thick. (at the thickest);
Connect the c/o line plug with ringer’s jack, the Grey Ringer’s plug connect with telephone.
This portable Telephone Ringer goes between your telephone set and the wall phone line to boost the volume of the ring.
The RJ11 Telephone Ringer wonders in pronouncing incoming calls particularly in noisy places.
It helps the hearing-impaired, the heavy sleepers, and people who love wandering far from their phones.
1 * 4-channel Receiver (AAA batteries NOT included)
1 * PC Sync Cord (2.5mm to PC)
1 * User Manual
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