Color: Black - Built-in 4GB memory - 1.0" OLED display - Bluetooth version: 2.1 - Operation range: 10m - Four Recording modes: LP (Long time recording) / SP (High quality recording) / HP (Ultra- high quality recording) / SHQ (Super high quality) - Timer recording - Voice Activated Recording - External microphone recording - Telephone conversation recording - Functions: answer & call back the phone calls password protection Recording files folder setting Time setting Automatic section-break - Language: Simplified Chinese / Traditional Chinese / English / Japanese / Korean / French / German / Italian / Dutch / Portuguese / Spanish / Swedish / Czech / Danish / Polish / Russian / Turkish / Hebrew / Thai / Hungarian / Romanian / Arabic / Greek / Indonesian - Interfaces: mini USB + TF + 3.5mm microphone + 3.5mm earphone - Supports TF card up to 32GB - Accessories: - 1 x AC 100~240V power adapter (2-flat-pin plug) - 1 x RJ11 adapter - 1 x Phone cable (29cm) - 1 x USB cable (74cm) - 1 x 3.5mm audio cable (53cm) - 1 x 3.5mm earphone (97cm) - 1 x 3.5mm microphone with clip (116cm cable) - 1 x Chinese manual User Manual: http://m5.img.dxcdn.com/CDDriver/CD/sku.108570.doc