This device is a kind of powerful multi-function call blocker which can block numbers added to blacklist, with the Pro call Blocker, your world finally get quiet.
Block unwanted callers.
FSK/DTMF dual system.
1500 numbers memories for blacklist.
Reviewing and deleting of numbers in blacklist.
Blacklists & whitelists of switchable.
Automatic recognization of Tone/Pluse model.
LCD display: Date, Time and Week.
Reviwing of incoming and outgoing calls by UP/DOWN.
4 levels of LCD brightness adjustable.
Type: Caller ID Blocker
LCD Display: Backlight
Keys: SET, OUT, BLACKLIST, REMOVE, UP / DOWN
Battery: 2 * AAA battery (not included)
Product size: Approx.10 * 8.6 * 4.4cm / 3.9 * 3.2 * 1.7in
Product weight: Approx.87g / 3.1oz
Package size: Approx.10.2 * 9.5 * 5cm / 4 * 3.7 * 2in
Package weight: Approx.124g / 4.4oz
This item is battery powered, needs two AAA battery. (Although there are three battery holes with the battery box,the third one is just fake.) Series connection is advised.
1 * Caller ID Blocker
1 * Network Cable
1 * User Manual (English)