Jabra Engage Battery Pack for Wireless Headset, 290 mAh, 3.8 V DC

Item: JBR1415109

• Never run out of power and keep your wireless headset operational
• Rechargeable battery lasts longer on a single charge than its disposable counterparts
• Takes lesser time to charge, compared to others
• Delivers 3.8 V DC to your compatible wireless headset, ensuring that your device is ready to use when needed