What's in the box:

Power Supply Adapter 9V DC 2000mA for Guitar Bass Effect with 8 Way Daisy Chain Splitter Lead Chord Cable / 2pcs Battery Clip Converter / 2pcs 3.5mm Convector / 1pcs Reverse Polarity Cable

Professional guitar effect power supply kit, including 9V DC 2000mA adapter, 8 way daisy chain chord cable, 2pcs battery clip converter, 2pcs 3.5mm convector and 1pcs reverse polarity cable.

Features
Guitar effect power supply kit suits for most guitar effect pedals.
1 spot 9V DC 2A adapter.
8 way daisy chain cable allows it supplying power for 8 pedals simultaneously.
2pcs battery clip converters, 2pcs 3.5mm (1/8") converters and 1pcs reverse polarity cable.
Professional performance for reliable noise isolation.

Specifications:
Material: Plastic & Metal
Adapter Cable: Approx. 110cm / 43.3in, 2.1 * 5.5mm Female Plug
Plug: US
Input: 100V~240V, 50/60Hz, 0.6A
Output: 9V 2000mA
Daisy Chain Cable: 8 Way, 35cm / 13.8in(Between 2 Interface)
Battery Clip Converter: 2pcs, 20cm / 7.9in
3.5mm Convector: 2pcs, 20cm / 7.9in
Reverse Polarity Cable: 1pcs, 22cm / 8.7in
Package Size: 12.5 * 11 * 5.5cm / 4.9 * 4.3 * 2.2in
Package Weight: 285g / 10oz

Package List:
1 * Power Adapter
1 * 8 Way Daisy Chain Cable
2 * Battery Clip Converter
2 * 3.5mm Convector
1 * Reverse Polarity Cable