Astell&Kern AK RM01 AKRM 01 AK-RM01 Bluetooth remote control

Astell&Kern AK RM01 AKRM 01 AK-RM01 Bluetooth remote control. Control your A&K media player with the Astell&Kern RM01 Remote Control in silver. This sleek aluminum remote connects to your player from up to 33' away via Bluetooth 3.0 and is compatible with Astell&Kern devices such as the AK T1, AK500N, AK380, AK320, AK240, AK120 II, and AK100 II. SPECIFICATIONS: Wireless Connectivity Bluetooth 3.0 with HID Wireless Range 33' (10 m) Frequency Band 2.4 to 2.4835 GHz ISM band Receiver Sensitivity -90 dBm at 0.1% BER Ports and Connectors 1 x micro-USB, female (power input) Battery Type Lithium-ion polymer Battery Capacity 1100 mAh Battery Voltage 3.7 V Battery Life Up to 700 hours standby Battery Charge Time Approximately 3 hours Operating Temperature 14 to 113°F (-10 to 45°C) Material Aluminum Dimensions 2.76 x 0.84 x 3.54" (70.0 x 21.4 x 90.0 mm) Weight 4.3 oz (123.0 g)