Bluetooth specification: 2.0 -Operation distance range: 10 Meters -Pairing: Memorize up to 8 mobile phones simultaneously -Key function: Volume Control/Answer Call/End Call -Power Supply: Built-in 950mAh lithium battery or car cigarette charger -Talk time: 10 hours (manufacturer rated) -Stand by time: 200 hours (manufacturer rated) -Packaging included: 1 * Bluetooth Handsfree, 1 * Car charger (12-24V), 1 * USB cable, 1 * Metal clip, 1 * English user manual -PLEASE NOTE: This product requires a lead time of 10 to 14 days.
