One-touch operation abandons complex button design.
Power on/off:Long press 3 seconds
After opening product,you can select the language before entering the link state .Just need to press the button about 2 seconds and then you will hear the English tips.
Long press about 5 seconds,you will hear the pairing voice(the headphones will emit red and blue flashing lights),after that you can use your Bluetooth device to connect the headset.
It is easy for you to use this,there is no need to explore the keys.Convenient and quick.

BEST SPORT HEADPHONES - running, yoga, gym, fitness, workout, travelling
PERFECT WIRELESS HEADPHONES - IPx7 waterproof sweatproof protection at any weather
HD SOUND AND NOISE CANCELLING MIC - deep bass and crystal clear sound CVC 6.0 technology provides clear sound while making calls
UNIVERSAL CONNECTIVITY Wireless v4.1 technology compatible with ios, Android, Windows phone bluetooth devices
POWERFUL BATTERY - up to 4 hours of play time and 9 times rechargeable by charging case
COMPATIBLE WITH ALL BLUETOOTH ENABLED DEVICES Connect with two smart phones at once

Technical specification:
Wireless Specification: 4.1+EDR
IPX7 Waterproof Rating
Noise Reduction: CVC6.0
Signal Range: 33 feet
Battery: Lithium-ion Polymer 50 mAh and 430mAh of charging case
Frequency Response: 20 -20kHz
Charging Port: Micro USB

Package Includes:
Bluetooth Headphones
Charging Cable
User Manual

• 【SUPER SOUND QUALITY WITH V4.1】Dual microphones reduce noise and wind for clear, crisp call quality while in the office or at the gym.
• 【SMART CONNECTION】It can connect two Bluetooth devices at the same time for Android, iPhone,Samsung Galaxy,Bluetooth-enabled tablets etc.The wireless range up to 33 ft.
• 【DURABLE AND STANDBY TIME】Built in 50 mA Lithium Polymer Battery,enjoy about 4 hours music time(full charge approximately 1-2 hours),430 mA capacity charging case provide 9 times longer charge by USB(totally about 36 hours battery life).
• 【ONE-TOUCH OPERATION】A key to complete a variety of headset control, enjoy the convenient operation,intimate voice prompts can help you quickly complete the operation, support iPhone and flagship Android power display, not afraid of temporary power.
• 【EARBUDS WITH MIC】Noise cancelling mic with CVC 6.0 technology reduces outside noise. With wireless earbuds your hands are always free!

【SUPER SOUND QUALITY WITH V4.1】Dual microphones reduce noise and wind for clear, crisp call quality while in the office or at the gym.GanGefdk