HD Voice compatible wireless headset. Offers 23 hours of talk time and 13 days of standby time. Functionality confirmed. While the battery's current condition is unknown, it was used without any issues! Accessories are as shown in the images. Alcohol cleaned! Used for about six months! Ear hooks have been cleaned with alcohol! Ear tips are new! - Brand: KENWOOD - Model: KH-M300-B - Features: HD Voice - Bluetooth: Supported - Talk Time: 23 hours - Standby Time: 13 days Thank you for viewing.