... AVRCP Enjoy stereo music Energy saving,8H Talk Time 2012 Green,White,Black 3 Color to Select in Ear Music K901 Bluetooth ... range:2.4GHz-2.48GHzTransmission power:class2Transmission distance:10MOperating voltage:3.6VOperating current:≤35mAStandby current:≤2mACharger power:Input 100~240V AC ... FRI AQL 1.5 major and 4.0 minor 2012 Green,White,Black 3 Color to Select in Ear Music K901 Bluetooth ...