... ROHS Product Description: Custom printed universal USB cell phone charger Connect: Micro USB, Mini USB, iPhone Micro USB plug for Nokia, Samsung, Sony, ... Ericcson, Motorola, LG, NEC, Qualcomm, Blackberry Rim Mini USB plug for HTC and Blackberry Rim iPhone: 3G, 3GS, 4 ... smaller round pieces) 3/4"W x 3/4"H (2 Places on big round piece) 3 IN 1 retractable USB charger for promotion