• High speed data transfer

        YES

      • WM-PORT

        YES

      • USB connection

        YES

      • Maximum communication range

        Line of sight approx. 10m (30ft)

      • Bluetooth® capability

        Bluetooth® Spec Power Class 2

      • Compatible Bluetooth® profiles

        A2DP, AVRCP

      • Communication system

        Bluetooth® specification version 2

      • Frequency band

        2.4 GHz band

      • Transmission range (A2DP)

        20 - 20,000Hz (Sampling freq. 44.1kHz)

      • Supported Codecs

        SBC (Sub-Band Codec)

      • Modulation method

        FHSS

      • Memory size (GB)

        8

      • Horizontal / Vertical display

        YES

      • Display resolution

        QVGA (240 x 320)

      • Clear Bass

        YES

      • Digital sound preset

        YES

      • Linear PCM

        YES

      • DSEE

        YES

      • AVC (H.264/AVC)

        YES

      • Display type

        TFT LCD

      • AAC-LC (non-DRM)

        YES

      • mp4

        YES

      • Screen size (inch)

        2.4

      • Hold

        YES

      • FM tuner

        NO

      • WMA (Non-DRM)

        YES

      • JPEG

        YES

      • Back-lit display

        YES

      • Shuffle

        YES

      • Repeat

        YES

      • mp3

        YES

      • MPEG-4

        YES

      • Clear Stereo

        YES

      • Weight (g)

        58

      • Charging time (full charge) (h)

        3

      • Battery life - continuous playback video (h)

        10

      • Battery life - continuous playback music (h)

        36

      • Capacity (audio files)

        2,000 (at 128kbps), 31 (at 384kbps)

      • Wireless Bluetooth®

        DR-BT21G

      • mp3 Conversion Tool

        YES

      • Media Manager for WALKMAN®

        YES

      • Stand

        YES

      • Headphones

        YES

      • USB cable

        YES

      • Headphone extension cable

        NO

      • AC mains power adaptor

        NO

      • Rechargeable battery

        YES

      • Windows Media® Player 11 (CD)

        YES

      • Cord

        NO

      • Magnet

        Neodymium

      • Diaphragm

        PET

      • Bluetooth® Specification

        Bluetooth® version 2.0

      • Weight (g)

        65

      • Signal range (reception area)

        Line of Sight. Approx 10m

      • Compatible Bluetooth® profiles

        A2DP, AVRCP, HFP, HSP

      • Battery life

        11 h when fully charged (Communication time) 100 h when fully charged (Waiting time)

      • Charging time (full charge) (h)

        2.5

      • Microphone Type

        Omni-directional, Electret Condenser Microphone

      • Bluetooth® Output

        Bluetooth® Spec Power Class 2

      • Model Name

        DR-BT21G

      • Power ON indicator

        YES

      • Frequency Band

        2.4 GHz band (2.4000-2.4835GHz)

      • Charging stand type

        Direct charge

      • Battery charge indication

        YES

      • Effective frequency range

        14-24,000 Hz

      • Remote Function

        Play / Stop / Pause / FF / FR

      • Distortion rate

        Less than 1% at 1 KHz

      • ON/OFF function

        YES

      • Driver unit

        30 mm, dome type

      • Compatible Bluetooth® profiles

        A2DP, AVRCP

      • Communication system

        Bluetooth® specification version 2.0 + EDR

      • Earphone Holder

        NO

      • Battery Charging Stand

        NO

      • AC mains power adaptor

        YES

      • Extra ear buds for headphones (small/medium/large)

        NO

      • Carrying pouch

        NO

      • Height (mm)

        93.6

      • Width (mm)

        50.2

      • Depth (mm)

        9.3