Transmission distance: 10 meters
Use time: 8 hours
Bluetooth version: Jerry Bluetooth V5.0
Standby time: 5 minutes automatic shutdown
Battery: 400mAH rechargeable lithium battery
Functions: adjust volume, switch songs, answer incoming calls, reject incoming calls, hang up calls, Bluetooth playback, call replay, Bluetooth connection back, voice prompts, battery prompts
60 day guarantee
If you are not satisfied with your product - we offer a 60 day warranty on all your purchases. Simply send the item back to us for a free full refund or replacement.