Size (WxHxD) : 2.91" x 7.4" x 1.18"

Power : 3 x AA batteries

Battery Life : Up to 55 days (typical use)

Operating frequency (USA) : 906MHz, 910MHz, 917MHz and 924MHz

RF Communication Range with Receiver : Up to 32ft*

LCD display : 132 x 64 pixel Cool Blue Backlit LED

Size (WxHxD) : 6.89" x 5.51" x 1.1"

Playback Formats : MP3 (bit rates of 32kbps-320kbps); WMA (bit rates of 16kbps-192kbps)

Signal-to-Noise Ratio (SNR) : Up to 98dB

Channel Separation : Up to 95dB

Harmonic Distortion : < 0.009%

WiFi Standard : 802.11b (802.11g compatible)

WiFi Data Transmission Rate : Up to 11mbps (802.11b)

WiFi Communication Range : Up to 98ft*

WiFi Operating Frequency : 2.4GHz

Interface : USB1.1 (for advanced network setup)

Button : Remote Control Finder

Line Outputs : 2 x RCA Jacks, 1 x Optical Jack

Output Power : 2Vrms

Power : AC in 6V

* Based on open space usage