Amazon.com: UpBright AC Adapter Compatible with Denon DSB200 DSB-200 DSB200WT DSB-200WT DSB200WTEM DSB-200WTEM DSB200BK DSB-200BK Envaya Portable Wireless Bluetooth Speaker System Power Supply Cord Charger : Electronics
Amazon.com: T-Power AC Adapter 6.6ft Cord for Denon Envaya 6V DSB200 DSB-200 DSB200BK DSB200WT DSB-200WT DSB200WTEM DSB-200WTEM Portable Wireless Bluetooth Speaker System Replacement Ac Dc Adapter : Musical Instruments
Denon Envaya DSB 250 - Disassembly... - YouTube
Denon Envaya Mini Battery Replacement
How to Remove the Battery From a Denon Envaya Mini Bluetooth Speaker (DSB-100) : 23 Steps (with Pictures) - Instructables