1. Retro design: This keychain uses retro recorder design, with a strong nostalgic style, giving people a warm nostalgic feeling, suitable for lovers who like retro style. 2. Couple gift: Because it is a pair of key rings, it is suitable for giving each other as a couple gift, symbolizing the tacit understanding and relationship between the two people, and is a romantic choice. 3. Recordable function: This keychain has a recordable function, which can record love words, music or other sounds, making the gift more and unique, increasing the emotional connection. 4. Fun music box: In addition to the recording function, this keychain also has a built-in music box, which can play beautiful music, add fun to daily life, and let people relax in the busy mood. 5. Pendant decoration: In addition to being used as a key chain, this product can also be used as a pendant or decoration placed in the home or office, the decorative role is obvious, but also to remind you to pay attention to each other. Product name: Vintage tape recorder couple gift keychain Product size: 5.5x4.1x2.2cm Colour:A:Red/B:Black/C:Pink/D:Blue Material:ABS Package Contents: 1 * Vintage Tape Recorder Keychain(Contains 4 button batteries) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.