The GSM Association (GSMA) followed suit on 17 February 2009, and on 22 April 2009, this was further endorsed by the CTIA – The Wireless Association, with the International Telecommunication Union (ITU) announcing on 22 October 2009 that it had also embraced the Universal Charging Solution as its "energy-efficient one-charger-fits-all new mobile phone solution," and added: "Based on the Micro-USB interface, UCS chargers will also include a 4-star or higher efficiency rating—up to three times more energy-efficient than an unrated charger."
The GSM Association ( GSMA ) followed suit on 17 February 2009 , and on 22 April 2009 , this was further endorsed by the CTIA – The Wireless Association , with the International Telecommunication Union ( ITU ) announcing on 22 October 2009 that it had also embraced the Universal Charging Solution as its " energy - efficient one - charger - fits - all new mobile phone solution , " and added : " Based on the Micro - USB interface , UCS chargers will also include a 4-star or higher efficiency rating — up to three times more energy - efficient than an unrated charger . "
UCS chargers will also include what?
UCS chargers will also include what ?
a 4-star or higher efficiency rating
a 4-star or higher efficiency rating