Power: USB charging (cable included). Sizes: Choose either a 100ml (8.7 x 7.7cm); 250ml (8.7 x 9.7cm). Kitchen gadgets: Get a mini wireless food chopper. Easy to use: Uses one-touch power control to start and stop. High speed: Uses a 1000rpm high speed blade that's low noise. Colours: Available in white, pink or green. Mini Wireless Food Chopper | Pink | Living Social