Dimensions (WxHxD)) : 4.9*4.6*0.5mmWeight : 0.050 kgModel Number : 1650-Light-Activated-8MCompatible Audio & Video Equipment Style : Speakers,Professional Audio Equipment,player,Recording Equipment : Mainland ChinaModel Number : JR1650-Light sensor-8MD/C : 3.7VColor : GreenProduct name : USB Music Sound ChipApplication : music box, greeting card, gift card, gifts, toysComponents : Sound Module, Speaker, BatteryMicro USB interface : For charging and voice updatePower supply : Rechargeable Lithium BatteryRecording time : About 8minitesMemory : 8MAudio format : MP3Control mode : Light sensorProduct Description 【Creative gifts】Ideal for creating your own talking gifts,gifts box, gifts cards, sound effect to plush toys, stuffed animals,photo frames, personalized gifts, kid activities, paints, hobbies, craft projects, model trains, etc 【8M memory】Built-in 8M memory with micro USB port, recognized by the computer as a USB drive, just like an MP3 player, you can add any MP3 audio file to the internal storage, as as it does not exceed 8MB No limitations can record as many times as you wis.? 【Six Playback Modes】Stuffed Anima Press Recorder has six playback modes 01=06, you need to plug in the USB cable to connect to the Windows system to set the different modes and change the audio by connecting to the "TXT" profile to set the device. The included (USB cable) makes it easy to charge the device and change music.?【Self-adhesive】Self-adhesive on the back of the sound module makes it easy to paste on the gift/card/box. Turn off the switch during installation to avoid power consumption. 【Cautions】Plush Toy Heart Recorder supports Windows and MAC operating systems, you can connect your computer via USB cable to configure the playback mode of your desired voice files ( Please refer to the accompanying instructions for more information and illustrations). If you have any questions, please feel free to contact us!Module Characteristics1.DIY Music module music movement, it can be downloaded to the module through USB data cable, used for music box, it has a variety of playback modes, volume can be adjusted, built-in 8mb memory.2.Downloadable voice music module,It can download music through USB cable,With 4MB memory, the volume can be adjusted.You can download any MP3 file.3.Instructions for updating audio files via USB cable: After connecting to the computer through the universal Android USB cable, the "U disk" will pop up.You can delete the old audio file and copy the new audio file.4.Play when there is light and stop when there is no light.5.You can use the“ CONFIG.TXT ”File, configure the playback mode you need and adjust the volume.Note:1. The audio file must be in MP3 format and the file name is not required.2. It's in the USB flash drive“CONFIG.TXT” The file should be kept. It is used to set the volume and playback mode.