Classic & Unique: The RetroVox audio guestbook phone is a vintage-style product that adds a touch of nostalgia to special events. Breaking through the limitations of time and space, each message becomes a cherished keepsake that can be revisited time and again, reigniting the warmth and happiness of your special day. It is a great idea for weddings, birthdays, anniversaries, or retirement parties and a perfect gift for vintage lovers The Recording Process is Easy & Fun: Simply pick up the phone. After hearing the host’s voice and a beep, guests can record their own messages and then hang up. This makes it easy and fun for guests to leave their own messages for your special occasion. You can use it as a voice message book for your wedding, prepare a message board for your party, or have your loved ones record a message during celebrations of life Material & Size: High-quality materials ensure durability and longevity. It has an elegant appearance with a sophisticated and retro look, making it perfect for guest books or as a decorative telephone. Size: 5.7 x 5.7 x 6.5 inches. Includes a 30GB non-removable memory card for up to 500 hours of recordings. The large-capacity battery can be used for 8 hours on a full charge Many Colors, Many Choices: The elegant vintage black audio guest book matches beautifully with well-prepared weddings and creates the perfect effect. Vintage black is suitable for any occasion due to its versatile style. We offer a variety of popular colors in different tones for the audio guest book, allowing you to easily complement your ceremony’s palette Brand & Service: RetroVox is a professional manufacturer focused on the audio guest book phone for many years. We have our own design team, a self-funded factory, and well-trained sales and after-sales personnel. Our focus is on creating mid-to-high-end quality product lines. If you have any questions or concerns, please contact us directly. We take your inquiries seriously and will address all your questions and concerns About how to use this audio guest book There are two methods for recording greeting OGM: A, 1. Record a piece of your own satisfactory MP3 format greeting welcome audio play file to the computer desktop. 2. Connect the audio guestbook to the computer through the data cable to open the U disk mode and enter the folder. 3. Replace the recorded file with "OGM.mp3" file (need to rename). B, 1.Turn on the power, hang the handle 2.Long press the "playback button" 3.After hear the beep, lift the handle and release the "playback button" 4.Record your own desired greetings 5.After the recording, put the handle back Guest message recording: 1.Pick up the phone handle 2.Guest speaks after hearing the host's voice and a beep 3.Put the handle back