Rocktech Waterproof Sport Speaker, Portable Wireless Speaker, Bluetooth Speakers 4.0 Built-in Mic 3600mah Rechargeable Battery 12 Playing Hours

Product Review

WHY InzhiRui Bluetooth Headsets:
High Quality Audio delivers a true and rich audio experience
Noise cancelling earpieces provide a vivid, concert hall sound
Ultra-soft, ergonomic ear buds are splash and sweat resistant
Control call and music functionality intuitively with smart control button on the earphones
Built in microphone, noise reduction and echo cancellation reduce interference and feedback during calls or music.
Humanization design, Answer or End the calls while say "Yes" or "No".

Technologies information of Bluetooth Headphone:
Bluetooth V4.1, strong and stable
Bluetooth range: up to 30 ft.
Long time talking: approx. 9.5 hrs.
Music playing time: approx 8 hours
Manufacturer's 1-year limited warranty

How to use InzhiRui Bluetooth earphones:
â˜…Red light is on while charge successfully, Blue light is on while Full Charge
â˜…Press the power button for 3 seconds and hear "connected" when connect successfully.
â˜…Press power button twice quickly can redial the last number you dialed.
â˜…Say "Yes" or "NO" to answer or end the phone calls
â˜…Press the multi-function button to change volume
â˜…Press the multi-function button for 2 seconds to skip song

Wireless Bluetooth Technologies connects wirelessly to your device, allowing you to move freely and stay focused
Sweat resistant with smart control buttons and a no-slip grip for changing volume, switching tracks and making hands-free calls
Dual-driver acoustics serve a wide range of frequency with crisp highs and powerful lows to inspire you through your workout
Rechargeable battery with 8-hours playing time gives you the power to endure to the end
Only 18.5 g Lightweight, providing a comfortable and secure fit

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InzhiRui Wireless Sport Noise Cancelling Bluetooth Headphones in-Ear with Mic for Smartphone (Blue&Black)

Product Review