Delton Prime BX1 Bluetooth Wireless Headset Talk Time: 4 hours; Standby Time: 100 hours;Operating Range: 30ft Slim, Lightweight and Easy to Use - Easy Pairing; Fits Comfortably in Either Ear Easy Access Answer/End Call Button - Crystal Clear Voice Transmission Google Voice/Siri Integration Retail Packaging Includes: DBTBX1 Headset, Ear Hook, Micro USB Charging Cable, Operating Instructions