Product Description Protect yourself from phone scams and malicious sales tactics! This recording device plays warning messages during calls. We recommend installing it in your home or your parents' homes to protect your precious family! ◎ Features ・Easy installation, just attach it to the handset ・Plays warning messages during suspicious calls ・Records conversations, providing peace of mind in case of trouble ・Maximum recording time: approximately 5 minutes ◎ Size (main unit): Approximately 5.5cm wide x 9cm long x 2cm thick ◎ Color: Yellow ◎ Included: Main unit + Instruction manual (in package) Please note that we are currently unable to respond to price negotiation comments. Thank you for your understanding!