6 volt 500mA charger with round pin - Parts - ROLLZONE ® - Official website
Universal AC/DC Adapter by Tatco Products, Inc TCO16300 | OnTimeSupplies.com
Kebilshop 6 Volt 500mA Power Adapter with 4 Multi Pin and Polarity Change Option for Radios,Torches,Toys,Trimmer,All purpose Use,for Electronics Items. Worldwide Adaptor Black - Price in India | Flipkart.com
Amazon.com: 6V 500mA AC/DC Adapter Home Charger, MaxLLTo AC 100-240V to DC 6V Transformers, Connector Wire for Motorola MBP36 MBP-36 Parent Unit Screen Wall Charger Supply Cord (Not Compatible Camera)- Black, 4FT