Features:Standby time: 280 hoursTalking time: 20-25 hoursMedia playback time: 15-22 hoursCharge time: 1- 2 hourscapacity: 250 mAhDescription:Noise cancelling: cancels background and wind noiseSweat-proof technology: protects your earphone from coffee spills or gym workoutsAdjustable to 180°: Find the perfect angle to fit your earEnhanced capacity: reminds you to charge the headset for your next usePacking List:1 x Bluetooth earphone1 x USB charging cable1 x Operation manual