◼Brand: ROMESON

◼Model: QR1

◼Dual Operation: File Storage & Voice Recording

◼Internal Storage: 4GB

◼Recording distance: 60m

◼Battery Type: Rechargeable Li-ion 750mAh-3.7V

◼Battery Life: Up to 50hours

◼Maximum bit rates: 1536kbps

◼Audio File Format: WAV, MP3

◼Support: Win2000 / XP/ME/NT Mac 8.6 or higher

◼Audio quality: 32Kbps, 64Kbps, 128Kbps, 192Kbps, 512Kbps, 768Kbps, 1024Kbps,1536Kbps

◼Storage memory: A, B, C folders and supporting TF-Card

◼Size: 72.5 x 38 x 12.5mm

◼Weight: 79.4g