More details you can see from the video:
Attention:1.It can take photos when press the volume + button twice continuously.2. When earphone is standby， just press + and - button 3-5 seconds at the same time， can enter into the pairing mode.
Package Included:1 X Bluetooth Earphone1 X Earphone Bag1 X Charging Cable1 X English Instruction pamphlet






Specification:Brand Name: REMAXCompatible With: Most of devices with bluetoothType: Bluetooth EarphoneBattery Capacity: 100mAhEffective Distance: 10mStandby Time: 200 hoursTalking Time: 5-8 hoursMusic Play Time: 3-5 hoursCharging Time: About 2 hoursSupport Protocol: HSP\/HFP\/A2DPColor: SilverNote: Only connect to one device when using.