Wireles Headphones, CAILEK Sports Sweatproof Stereo V4.1 Wireless Earphones Earbuds Runner Sweatproof Headset Sport Earphones with Mic Noise Cancellation for Gym Cycling Running Working Out

Customizable Fit:
Multi-size EarTips and InEar-Hooks provide a sturdy, comfortable hold. Cable measures 55cm for universal fit and no annoying tangles. Adjust your cable length with the FitClip, or affix to your clothing for extra security via the Shirt Clip.

Hands Free Calling:
Now you do not have to stop what you are doing at hand to answer a call. The wireless Bluetooth headset allows auto switching between music and calls.
You can control all functions of music and calls easily via the buttons on the headset.
Enjoy a cheerful chat with your friends while you are doing your office work, housework, gardening, or particularly when you are driving along the fast lane.

WARRANTY: 1 YEAR WARRANTY AND BONUS ITEMS - Bonus Accessories with 1-Year Manufacturer's Warranty and 30 days no-questions-asked return policy. Value for money guaranteed, Buy the CAILEK activeBuds worry free today.

Technical specification:
*Bluetooth Specification: 4.1 + EDR
*Noise Reduction: CVC6.0
*Battery: Lithium-ion Polymer 95mAh
*Charging Port: Micro USB
*Charging Time: 2 Hours
*Playback Time: Up to 8 Hours
*Standby Time: 240h
*Transmission Distance: 30ft (It is varied based on the bluetooth devices and surrounding)

Package Includes:
*Bluetooth Headphones
*3 Sets of Ear Tips:S, M, L Ear Tips
*Micro USB Charging Cable
*User Manual
*Cord Management Clip

♡Safety Information:
♡Charging the product requires a maximum of two hours. We recommend unplugging them when not charging. When the LED turns BLUE, the unit is fully charged.
♡CAUTION: Only use the Micro USB cable that comes with the unit. Do NOT substitute other cables, which may cause overheating.
♡If the unit feels hot at any time during charging, unplug the unit and contact our support team.