1 Year warranty on the product. BT5.0 chipset which provides distortion-free audio performance and longer talk time ,BT Profiles: HSP, HFP, A2DP and AVRCP/Operating Range:...

1 Year warranty on the product. BT5.0 chipset which provides distortion-free audio performance and longer talk time ,BT Profiles: HSP, HFP, A2DP and AVRCP/Operating Range: 10 Meters , Battery Capacity: 150mAh, 8 hours at 80% Volume playback time and 24 hours standby time.