Amazon.com: 13.5V AC/DC Adapter Compatible with Logitech S-00041 S00041 S024EU1350170 USB Audio Hub Speakers AudioHub Speaker 13.5VDC 1.7A - 2A DC13.5V 1700mA Power Supply Battery Charger : Electronics
MyVolts 5V Power Supply Adaptor Compatible with/Replacement for Logitech S135i Speaker - US Plug with Extension and ON/Off Switch - Amazon.com
Logitech Bluetooth Wireless Speaker Adapter S-00113 W/ Power Adapter WRLS SPKR | eBay
Amazon.com: Logitech Bluetooth Audio Adapter for Bluetooth Streaming : Electronics
Logitech Wireless Speaker Adapter For Bluetooth S-00113
Logitech Wireless Bluetooth Speaker Adapter Black 980-000910 - Best Buy
Double Port Micro Gomadic Car / Auto DC Charger suitable for the Logitech Wireless Speaker Adapter - Charges up to 2 devices simultaneously with Gomadic TipExchange Technology
Logitech Bluetooth Wireless Speaker Adapter S-00113 W/ Power Adapter WRLS SPKR | eBay
Best Buy: Logitech Wireless Bluetooth Speaker Adapter Black 980-000540