<ul><li>This 3V replacement power adapter from myVolts is compatible with Sony DR-BT22 Bluetooth headset cradle.</li><li>The plug fits a US 2-pin wall power socket.</li><li>This power adaptor is designed to meet the power specification of the DR-BT22 Bluetooth headset cradle referred to here - it is the correct voltage, amperage and tip size.</li><li>It meets and exceeds all US safety standard, features overvoltage, overcurrent and short circuit protection to protect your device</li></ul><br><br>

MyVolts 3V Power Supply Adaptor Compatible with/Replacement for Sony DR-BT22 Bluetooth Headset Cradle - US Plug