Mini Voice Portable Gadgets Professional Sound Activated Digtal Sound MP3 Player Small Listening Device Ear

modname=ckeditorAbout size of product. Please allow an error of 1-2 centimeters. thank you.Please note that for Colombia and Morocco, we support DDP services.Model1: R8Dial Voice sFeatures:1,[30mm super mini]super volume and weight, simple operation, one key to open , one key to save.2,[configuration lanyard]multe ways to carry, can be hung on the backpack when hanging acceories/when the neck/hanging key chain, etc., anytime and anywhere quietly .3,[voice-activated ]sound , silent standby, save power, save space.4,[OTG mobile phone playback]TYPE-C fast charge, support mobile phone OTG playback , file , export, etc., convenient to view files at any time. (Android only)5,[HD noise reduction]small body big function, built-in dual core automatic noise reduction fast, automatic gain adjustment near and far sound field, dual microphone dynamic pickup, clearer.Description: format: WAV tion: About 10 hoursMemory capacity: 8G/16G/32G bit rate: 192KSampling rate: 48KHZFrequency: 20-20KHZBattery capacity: 90mahProduct size: 30*18*8mmProduct list:Mini *1+ charging cable *1+ wired headset *1+lanyard *1+ manual *1