Jabra BT 2070 Bluetooth Headset [Wireless Phone Accessory] 1 Pack - Case - Carrier Packaging - Neutral (Discontinued by Manufacturer) Combines Edgy Design With Ease Of Use And Long Talk Time Bluetooth Technology-Clear Sound With Bluetooth 2.0 Up To 5.5 Hours Talk Time And Up To 200 Hours Standby Time Lightweight-Weighs Only 8 Grams High performance with Bluetooth 2.0 EDR & eSCO Auto-pairing for no-nonsense set-up 5.5 hours talk time and up to 200 hours standby time Lightweight - only 10g L 1.93 x W 0.67 x H 0.5in